3650841220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{177743}}^1$

素因数の和:177844

約数の個数: 48

約数和(自身を含む): 8361077760

約数和(自身を除く): 4710236540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 177743, 355486, 710972, 888715, 1777430, 2310659, 3554860, 4621318, 9242636, 11553295, 14041697, 23106590, 28083394, 46213180, 56166788, 70208485, 140416970, 182542061, 280833940, 365084122, 730168244, 912710305, 1825420610, 3650841220]

約数ペア:

[(1, 3650841220), (2, 1825420610), (4, 912710305), (5, 730168244), (10, 365084122), (13, 280833940), (20, 182542061), (26, 140416970), (52, 70208485), (65, 56166788), (79, 46213180), (130, 28083394), (158, 23106590), (260, 14041697), (316, 11553295), (395, 9242636), (790, 4621318), (1027, 3554860), (1580, 2310659), (2054, 1777430), (4108, 888715), (5135, 710972), (10270, 355486), (20540, 177743)]