210828250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{6067}}^1$

素因数の和:6223

約数の個数: 32

約数和(自身を含む): 397575360

約数和(自身を除く): 186747110

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 1390, 3475, 6067, 6950, 12134, 17375, 30335, 34750, 60670, 151675, 303350, 758375, 843313, 1516750, 1686626, 4216565, 8433130, 21082825, 42165650, 105414125, 210828250]

約数ペア:

[(1, 210828250), (2, 105414125), (5, 42165650), (10, 21082825), (25, 8433130), (50, 4216565), (125, 1686626), (139, 1516750), (250, 843313), (278, 758375), (695, 303350), (1390, 151675), (3475, 60670), (6067, 34750), (6950, 30335), (12134, 17375)]