316442030

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1609}}^1$

素因数の和:1964

約数の個数: 32

約数和(自身を含む): 580063680

約数和(自身を除く): 263621650

約数列:

[1, 2, 5, 10, 71, 142, 277, 355, 554, 710, 1385, 1609, 2770, 3218, 8045, 16090, 19667, 39334, 98335, 114239, 196670, 228478, 445693, 571195, 891386, 1142390, 2228465, 4456930, 31644203, 63288406, 158221015, 316442030]

約数ペア:

[(1, 316442030), (2, 158221015), (5, 63288406), (10, 31644203), (71, 4456930), (142, 2228465), (277, 1142390), (355, 891386), (554, 571195), (710, 445693), (1385, 228478), (1609, 196670), (2770, 114239), (3218, 98335), (8045, 39334), (16090, 19667)]