201074840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:884

約数の個数: 64

約数和(自身を含む): 463993920

約数和(自身を除く): 262919080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 101, 142, 202, 284, 355, 404, 505, 568, 701, 710, 808, 1010, 1402, 1420, 2020, 2804, 2840, 3505, 4040, 5608, 7010, 7171, 14020, 14342, 28040, 28684, 35855, 49771, 57368, 70801, 71710, 99542, 141602, 143420, 199084, 248855, 283204, 286840, 354005, 398168, 497710, 566408, 708010, 995420, 1416020, 1990840, 2832040, 5026871, 10053742, 20107484, 25134355, 40214968, 50268710, 100537420, 201074840]

約数ペア:

[(1, 201074840), (2, 100537420), (4, 50268710), (5, 40214968), (8, 25134355), (10, 20107484), (20, 10053742), (40, 5026871), (71, 2832040), (101, 1990840), (142, 1416020), (202, 995420), (284, 708010), (355, 566408), (404, 497710), (505, 398168), (568, 354005), (701, 286840), (710, 283204), (808, 248855), (1010, 199084), (1402, 143420), (1420, 141602), (2020, 99542), (2804, 71710), (2840, 70801), (3505, 57368), (4040, 49771), (5608, 35855), (7010, 28684), (7171, 28040), (14020, 14342)]