2829599920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{71167}}^1$

素因数の和:71258

約数の個数: 80

約数和(自身を含む): 7624654848

約数和(自身を除く): 4795054928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5680, 7952, 9940, 19880, 39760, 71167, 142334, 284668, 355835, 498169, 569336, 711670, 996338, 1138672, 1423340, 1992676, 2490845, 2846680, 3985352, 4981690, 5052857, 5693360, 7970704, 9963380, 10105714, 19926760, 20211428, 25264285, 35369999, 39853520, 40422856, 50528570, 70739998, 80845712, 101057140, 141479996, 176849995, 202114280, 282959992, 353699990, 404228560, 565919984, 707399980, 1414799960, 2829599920]

約数ペア:

[(1, 2829599920), (2, 1414799960), (4, 707399980), (5, 565919984), (7, 404228560), (8, 353699990), (10, 282959992), (14, 202114280), (16, 176849995), (20, 141479996), (28, 101057140), (35, 80845712), (40, 70739998), (56, 50528570), (70, 40422856), (71, 39853520), (80, 35369999), (112, 25264285), (140, 20211428), (142, 19926760), (280, 10105714), (284, 9963380), (355, 7970704), (497, 5693360), (560, 5052857), (568, 4981690), (710, 3985352), (994, 2846680), (1136, 2490845), (1420, 1992676), (1988, 1423340), (2485, 1138672), (2840, 996338), (3976, 711670), (4970, 569336), (5680, 498169), (7952, 355835), (9940, 284668), (19880, 142334), (39760, 71167)]