2019963400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2707}}^1$

素因数の和:2784

約数の個数: 192

約数和(自身を含む): 5923370880

約数和(自身を除く): 3903407480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 41, 50, 52, 56, 65, 70, 82, 91, 100, 104, 130, 140, 164, 175, 182, 200, 205, 260, 280, 287, 325, 328, 350, 364, 410, 455, 520, 533, 574, 650, 700, 728, 820, 910, 1025, 1066, 1148, 1300, 1400, 1435, 1640, 1820, 2050, 2132, 2275, 2296, 2600, 2665, 2707, 2870, 3640, 3731, 4100, 4264, 4550, 5330, 5414, 5740, 7175, 7462, 8200, 9100, 10660, 10828, 11480, 13325, 13535, 14350, 14924, 18200, 18655, 18949, 21320, 21656, 26650, 27070, 28700, 29848, 35191, 37310, 37898, 53300, 54140, 57400, 67675, 70382, 74620, 75796, 93275, 94745, 106600, 108280, 110987, 135350, 140764, 149240, 151592, 175955, 186550, 189490, 221974, 246337, 270700, 281528, 351910, 373100, 378980, 443948, 473725, 492674, 541400, 554935, 703820, 746200, 757960, 776909, 879775, 887896, 947450, 985348, 1109870, 1231685, 1407640, 1442831, 1553818, 1759550, 1894900, 1970696, 2219740, 2463370, 2774675, 2885662, 3107636, 3519100, 3789800, 3884545, 4439480, 4926740, 5549350, 5771324, 6158425, 6215272, 7038200, 7214155, 7769090, 9853480, 10099817, 11098700, 11542648, 12316850, 14428310, 15538180, 19422725, 20199634, 22197400, 24633700, 28856620, 31076360, 36070775, 38845450, 40399268, 49267400, 50499085, 57713240, 72141550, 77690900, 80798536, 100998170, 144283100, 155381800, 201996340, 252495425, 288566200, 403992680, 504990850, 1009981700, 2019963400]

約数ペア:

[(1, 2019963400), (2, 1009981700), (4, 504990850), (5, 403992680), (7, 288566200), (8, 252495425), (10, 201996340), (13, 155381800), (14, 144283100), (20, 100998170), (25, 80798536), (26, 77690900), (28, 72141550), (35, 57713240), (40, 50499085), (41, 49267400), (50, 40399268), (52, 38845450), (56, 36070775), (65, 31076360), (70, 28856620), (82, 24633700), (91, 22197400), (100, 20199634), (104, 19422725), (130, 15538180), (140, 14428310), (164, 12316850), (175, 11542648), (182, 11098700), (200, 10099817), (205, 9853480), (260, 7769090), (280, 7214155), (287, 7038200), (325, 6215272), (328, 6158425), (350, 5771324), (364, 5549350), (410, 4926740), (455, 4439480), (520, 3884545), (533, 3789800), (574, 3519100), (650, 3107636), (700, 2885662), (728, 2774675), (820, 2463370), (910, 2219740), (1025, 1970696), (1066, 1894900), (1148, 1759550), (1300, 1553818), (1400, 1442831), (1435, 1407640), (1640, 1231685), (1820, 1109870), (2050, 985348), (2132, 947450), (2275, 887896), (2296, 879775), (2600, 776909), (2665, 757960), (2707, 746200), (2870, 703820), (3640, 554935), (3731, 541400), (4100, 492674), (4264, 473725), (4550, 443948), (5330, 378980), (5414, 373100), (5740, 351910), (7175, 281528), (7462, 270700), (8200, 246337), (9100, 221974), (10660, 189490), (10828, 186550), (11480, 175955), (13325, 151592), (13535, 149240), (14350, 140764), (14924, 135350), (18200, 110987), (18655, 108280), (18949, 106600), (21320, 94745), (21656, 93275), (26650, 75796), (27070, 74620), (28700, 70382), (29848, 67675), (35191, 57400), (37310, 54140), (37898, 53300)]