103473980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72869}}^1$

素因数の和:72949

約数の個数: 24

約数和(自身を含む): 220358880

約数和(自身を除く): 116884900

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 72869, 145738, 291476, 364345, 728690, 1457380, 5173699, 10347398, 20694796, 25868495, 51736990, 103473980]

約数ペア:

[(1, 103473980), (2, 51736990), (4, 25868495), (5, 20694796), (10, 10347398), (20, 5173699), (71, 1457380), (142, 728690), (284, 364345), (355, 291476), (710, 145738), (1420, 72869)]