284187700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{19073}}^1$

素因数の和:19236

約数の個数: 36

約数和(自身を含む): 620858700

約数和(自身を除く): 336671000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 19073, 38146, 76292, 95365, 190730, 381460, 476825, 953650, 1907300, 2841877, 5683754, 11367508, 14209385, 28418770, 56837540, 71046925, 142093850, 284187700]

約数ペア:

[(1, 284187700), (2, 142093850), (4, 71046925), (5, 56837540), (10, 28418770), (20, 14209385), (25, 11367508), (50, 5683754), (100, 2841877), (149, 1907300), (298, 953650), (596, 476825), (745, 381460), (1490, 190730), (2980, 95365), (3725, 76292), (7450, 38146), (14900, 19073)]