385299550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{187951}}^1$

素因数の和:188004

約数の個数: 24

約数和(自身を含む): 734140512

約数和(自身を除く): 348840962

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 187951, 375902, 939755, 1879510, 4698775, 7705991, 9397550, 15411982, 38529955, 77059910, 192649775, 385299550]

約数ペア:

[(1, 385299550), (2, 192649775), (5, 77059910), (10, 38529955), (25, 15411982), (41, 9397550), (50, 7705991), (82, 4698775), (205, 1879510), (410, 939755), (1025, 375902), (2050, 187951)]