1738356620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2872

約数の個数: 192

約数和(自身を含む): 5061353472

約数和(自身を除く): 3322996852

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 260, 286, 308, 310, 341, 364, 385, 403, 434, 455, 572, 620, 682, 715, 770, 806, 868, 910, 1001, 1085, 1364, 1430, 1540, 1612, 1705, 1820, 2002, 2015, 2170, 2387, 2801, 2821, 2860, 3410, 4004, 4030, 4340, 4433, 4774, 5005, 5602, 5642, 6820, 8060, 8866, 9548, 10010, 11204, 11284, 11935, 14005, 14105, 17732, 19607, 20020, 22165, 23870, 28010, 28210, 30811, 31031, 36413, 39214, 44330, 47740, 56020, 56420, 61622, 62062, 72826, 78428, 86831, 88660, 98035, 123244, 124124, 145652, 154055, 155155, 173662, 182065, 196070, 215677, 254891, 308110, 310310, 347324, 364130, 392140, 400543, 431354, 434155, 509782, 607817, 616220, 620620, 728260, 801086, 862708, 868310, 955141, 1019564, 1078385, 1128803, 1215634, 1274455, 1602172, 1736620, 1910282, 2002715, 2156770, 2257606, 2431268, 2548910, 2803801, 3039085, 3820564, 4005430, 4313540, 4515212, 4775705, 5097820, 5607602, 5644015, 6078170, 6685987, 7901621, 8010860, 9551410, 11215204, 11288030, 12156340, 12416833, 13371974, 14019005, 15803242, 19102820, 22576060, 24833666, 26743948, 28038010, 31606484, 33429935, 39508105, 49667332, 56076020, 62084165, 66859870, 79016210, 86917831, 124168330, 133719740, 158032420, 173835662, 248336660, 347671324, 434589155, 869178310, 1738356620]

約数ペア:

[(1, 1738356620), (2, 869178310), (4, 434589155), (5, 347671324), (7, 248336660), (10, 173835662), (11, 158032420), (13, 133719740), (14, 124168330), (20, 86917831), (22, 79016210), (26, 66859870), (28, 62084165), (31, 56076020), (35, 49667332), (44, 39508105), (52, 33429935), (55, 31606484), (62, 28038010), (65, 26743948), (70, 24833666), (77, 22576060), (91, 19102820), (110, 15803242), (124, 14019005), (130, 13371974), (140, 12416833), (143, 12156340), (154, 11288030), (155, 11215204), (182, 9551410), (217, 8010860), (220, 7901621), (260, 6685987), (286, 6078170), (308, 5644015), (310, 5607602), (341, 5097820), (364, 4775705), (385, 4515212), (403, 4313540), (434, 4005430), (455, 3820564), (572, 3039085), (620, 2803801), (682, 2548910), (715, 2431268), (770, 2257606), (806, 2156770), (868, 2002715), (910, 1910282), (1001, 1736620), (1085, 1602172), (1364, 1274455), (1430, 1215634), (1540, 1128803), (1612, 1078385), (1705, 1019564), (1820, 955141), (2002, 868310), (2015, 862708), (2170, 801086), (2387, 728260), (2801, 620620), (2821, 616220), (2860, 607817), (3410, 509782), (4004, 434155), (4030, 431354), (4340, 400543), (4433, 392140), (4774, 364130), (5005, 347324), (5602, 310310), (5642, 308110), (6820, 254891), (8060, 215677), (8866, 196070), (9548, 182065), (10010, 173662), (11204, 155155), (11284, 154055), (11935, 145652), (14005, 124124), (14105, 123244), (17732, 98035), (19607, 88660), (20020, 86831), (22165, 78428), (23870, 72826), (28010, 62062), (28210, 61622), (30811, 56420), (31031, 56020), (36413, 47740), (39214, 44330)]