1330308890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4291319}}^1$

素因数の和:4291357

約数の個数: 16

約数和(自身を含む): 2471800320

約数和(自身を除く): 1141491430

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4291319, 8582638, 21456595, 42913190, 133030889, 266061778, 665154445, 1330308890]

約数ペア:

[(1, 1330308890), (2, 665154445), (5, 266061778), (10, 133030889), (31, 42913190), (62, 21456595), (155, 8582638), (310, 4291319)]