2190350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:700

約数の個数: 24

約数和(自身を含む): 4138128

約数和(自身を除く): 1947778

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 617, 710, 1234, 1775, 3085, 3550, 6170, 15425, 30850, 43807, 87614, 219035, 438070, 1095175, 2190350]

約数ペア:

[(1, 2190350), (2, 1095175), (5, 438070), (10, 219035), (25, 87614), (50, 43807), (71, 30850), (142, 15425), (355, 6170), (617, 3550), (710, 3085), (1234, 1775)]