2037996879400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{143520907}}^1$

素因数の和:143520994

約数の個数: 48

約数和(自身を含む): 4805079999840

約数和(自身を除く): 2767083120440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 143520907, 287041814, 574083628, 717604535, 1148167256, 1435209070, 2870418140, 3588022675, 5740836280, 7176045350, 10189984397, 14352090700, 20379968794, 28704181400, 40759937588, 50949921985, 81519875176, 101899843970, 203799687940, 254749609925, 407599375880, 509499219850, 1018998439700, 2037996879400]

約数ペア:

[(1, 2037996879400), (2, 1018998439700), (4, 509499219850), (5, 407599375880), (8, 254749609925), (10, 203799687940), (20, 101899843970), (25, 81519875176), (40, 50949921985), (50, 40759937588), (71, 28704181400), (100, 20379968794), (142, 14352090700), (200, 10189984397), (284, 7176045350), (355, 5740836280), (568, 3588022675), (710, 2870418140), (1420, 1435209070), (1775, 1148167256), (2840, 717604535), (3550, 574083628), (7100, 287041814), (14200, 143520907)]