1930817950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1245689}}^1$

素因数の和:1245732

約数の個数: 24

約数和(自身を含む): 3707173440

約数和(自身を除く): 1776355490

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 1245689, 2491378, 6228445, 12456890, 31142225, 38616359, 62284450, 77232718, 193081795, 386163590, 965408975, 1930817950]

約数ペア:

[(1, 1930817950), (2, 965408975), (5, 386163590), (10, 193081795), (25, 77232718), (31, 62284450), (50, 38616359), (62, 31142225), (155, 12456890), (310, 6228445), (775, 2491378), (1550, 1245689)]