2739919400

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{64927}}^1$

素因数の和:65154

約数の個数: 48

約数和(自身を含む): 6400602240

約数和(自身を除く): 3660682840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 2110, 4220, 5275, 8440, 10550, 21100, 42200, 64927, 129854, 259708, 324635, 519416, 649270, 1298540, 1623175, 2597080, 3246350, 6492700, 12985400, 13699597, 27399194, 54798388, 68497985, 109596776, 136995970, 273991940, 342489925, 547983880, 684979850, 1369959700, 2739919400]

約数ペア:

[(1, 2739919400), (2, 1369959700), (4, 684979850), (5, 547983880), (8, 342489925), (10, 273991940), (20, 136995970), (25, 109596776), (40, 68497985), (50, 54798388), (100, 27399194), (200, 13699597), (211, 12985400), (422, 6492700), (844, 3246350), (1055, 2597080), (1688, 1623175), (2110, 1298540), (4220, 649270), (5275, 519416), (8440, 324635), (10550, 259708), (21100, 129854), (42200, 64927)]