907029051260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1\times {\mathrm{172217}}^1$

素因数の和:176006

約数の個数: 48

約数和(自身を含む): 1932120630720

約数和(自身を除く): 1025091579460

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3709, 7418, 14836, 18545, 37090, 74180, 172217, 263339, 344434, 526678, 688868, 861085, 1053356, 1316695, 1722170, 2633390, 3444340, 5266780, 12227407, 24454814, 48909628, 61137035, 122274070, 244548140, 638752853, 1277505706, 2555011412, 3193764265, 6387528530, 12775057060, 45351452563, 90702905126, 181405810252, 226757262815, 453514525630, 907029051260]

約数ペア:

[(1, 907029051260), (2, 453514525630), (4, 226757262815), (5, 181405810252), (10, 90702905126), (20, 45351452563), (71, 12775057060), (142, 6387528530), (284, 3193764265), (355, 2555011412), (710, 1277505706), (1420, 638752853), (3709, 244548140), (7418, 122274070), (14836, 61137035), (18545, 48909628), (37090, 24454814), (74180, 12227407), (172217, 5266780), (263339, 3444340), (344434, 2633390), (526678, 1722170), (688868, 1316695), (861085, 1053356)]