22270250

素因数分解:

$2^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 41979600

約数和(自身を除く): 19709350

約数列:

[1, 2, 5, 10, 25, 50, 125, 229, 250, 389, 458, 778, 1145, 1945, 2290, 3890, 5725, 9725, 11450, 19450, 28625, 48625, 57250, 89081, 97250, 178162, 445405, 890810, 2227025, 4454050, 11135125, 22270250]

約数ペア:

[(1, 22270250), (2, 11135125), (5, 4454050), (10, 2227025), (25, 890810), (50, 445405), (125, 178162), (229, 97250), (250, 89081), (389, 57250), (458, 48625), (778, 28625), (1145, 19450), (1945, 11450), (2290, 9725), (3890, 5725)]