240134830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3793}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 466570944

約数和(自身を除く): 226436114

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 3793, 4870, 6331, 7586, 12662, 18965, 31655, 37930, 49309, 63310, 98618, 246545, 493090, 1847191, 3694382, 9235955, 18471910, 24013483, 48026966, 120067415, 240134830]

約数ペア:

[(1, 240134830), (2, 120067415), (5, 48026966), (10, 24013483), (13, 18471910), (26, 9235955), (65, 3694382), (130, 1847191), (487, 493090), (974, 246545), (2435, 98618), (3793, 63310), (4870, 49309), (6331, 37930), (7586, 31655), (12662, 18965)]