2013474580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 4689699840

約数和(自身を除く): 2676225260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 79, 122, 130, 158, 244, 260, 305, 316, 395, 610, 790, 793, 1027, 1220, 1580, 1586, 1607, 2054, 3172, 3214, 3965, 4108, 4819, 5135, 6428, 7930, 8035, 9638, 10270, 15860, 16070, 19276, 20540, 20891, 24095, 32140, 41782, 48190, 62647, 83564, 96380, 98027, 104455, 125294, 126953, 196054, 208910, 250588, 253906, 313235, 392108, 417820, 490135, 507812, 626470, 634765, 980270, 1252940, 1269530, 1274351, 1650389, 1960540, 2539060, 2548702, 3300778, 5097404, 6371755, 6601556, 7744133, 8251945, 12743510, 15488266, 16503890, 25487020, 30976532, 33007780, 38720665, 77441330, 100673729, 154882660, 201347458, 402694916, 503368645, 1006737290, 2013474580]

約数ペア:

[(1, 2013474580), (2, 1006737290), (4, 503368645), (5, 402694916), (10, 201347458), (13, 154882660), (20, 100673729), (26, 77441330), (52, 38720665), (61, 33007780), (65, 30976532), (79, 25487020), (122, 16503890), (130, 15488266), (158, 12743510), (244, 8251945), (260, 7744133), (305, 6601556), (316, 6371755), (395, 5097404), (610, 3300778), (790, 2548702), (793, 2539060), (1027, 1960540), (1220, 1650389), (1580, 1274351), (1586, 1269530), (1607, 1252940), (2054, 980270), (3172, 634765), (3214, 626470), (3965, 507812), (4108, 490135), (4819, 417820), (5135, 392108), (6428, 313235), (7930, 253906), (8035, 250588), (9638, 208910), (10270, 196054), (15860, 126953), (16070, 125294), (19276, 104455), (20540, 98027), (20891, 96380), (24095, 83564), (32140, 62647), (41782, 48190)]