869178310

素因数分解:

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

素因数の和:2870

約数の個数: 128

約数和(自身を含む): 2169151488

約数和(自身を除く): 1299973178

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 31, 35, 55, 62, 65, 70, 77, 91, 110, 130, 143, 154, 155, 182, 217, 286, 310, 341, 385, 403, 434, 455, 682, 715, 770, 806, 910, 1001, 1085, 1430, 1705, 2002, 2015, 2170, 2387, 2801, 2821, 3410, 4030, 4433, 4774, 5005, 5602, 5642, 8866, 10010, 11935, 14005, 14105, 19607, 22165, 23870, 28010, 28210, 30811, 31031, 36413, 39214, 44330, 61622, 62062, 72826, 86831, 98035, 154055, 155155, 173662, 182065, 196070, 215677, 254891, 308110, 310310, 364130, 400543, 431354, 434155, 509782, 607817, 801086, 868310, 955141, 1078385, 1128803, 1215634, 1274455, 1910282, 2002715, 2156770, 2257606, 2548910, 2803801, 3039085, 4005430, 4775705, 5607602, 5644015, 6078170, 6685987, 7901621, 9551410, 11288030, 12416833, 13371974, 14019005, 15803242, 24833666, 28038010, 33429935, 39508105, 62084165, 66859870, 79016210, 86917831, 124168330, 173835662, 434589155, 869178310]

約数ペア:

[(1, 869178310), (2, 434589155), (5, 173835662), (7, 124168330), (10, 86917831), (11, 79016210), (13, 66859870), (14, 62084165), (22, 39508105), (26, 33429935), (31, 28038010), (35, 24833666), (55, 15803242), (62, 14019005), (65, 13371974), (70, 12416833), (77, 11288030), (91, 9551410), (110, 7901621), (130, 6685987), (143, 6078170), (154, 5644015), (155, 5607602), (182, 4775705), (217, 4005430), (286, 3039085), (310, 2803801), (341, 2548910), (385, 2257606), (403, 2156770), (434, 2002715), (455, 1910282), (682, 1274455), (715, 1215634), (770, 1128803), (806, 1078385), (910, 955141), (1001, 868310), (1085, 801086), (1430, 607817), (1705, 509782), (2002, 434155), (2015, 431354), (2170, 400543), (2387, 364130), (2801, 310310), (2821, 308110), (3410, 254891), (4030, 215677), (4433, 196070), (4774, 182065), (5005, 173662), (5602, 155155), (5642, 154055), (8866, 98035), (10010, 86831), (11935, 72826), (14005, 62062), (14105, 61622), (19607, 44330), (22165, 39214), (23870, 36413), (28010, 31031), (28210, 30811)]