21172631750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{2920363}}^1$

素因数の和:2920409

約数の個数: 32

約数和(自身を含む): 41001910560

約数和(自身を除く): 19829278810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 2920363, 5840726, 14601815, 29203630, 73009075, 84690527, 146018150, 169381054, 365045375, 423452635, 730090750, 846905270, 2117263175, 4234526350, 10586315875, 21172631750]

約数ペア:

[(1, 21172631750), (2, 10586315875), (5, 4234526350), (10, 2117263175), (25, 846905270), (29, 730090750), (50, 423452635), (58, 365045375), (125, 169381054), (145, 146018150), (250, 84690527), (290, 73009075), (725, 29203630), (1450, 14601815), (3625, 5840726), (7250, 2920363)]