1330442890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1000333}}^1$

素因数の和:1000366

約数の個数: 32

約数和(自身を含む): 2880961920

約数和(自身を除く): 1550519030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1000333, 2000666, 5001665, 7002331, 10003330, 14004662, 19006327, 35011655, 38012654, 70023310, 95031635, 133044289, 190063270, 266088578, 665221445, 1330442890]

約数ペア:

[(1, 1330442890), (2, 665221445), (5, 266088578), (7, 190063270), (10, 133044289), (14, 95031635), (19, 70023310), (35, 38012654), (38, 35011655), (70, 19006327), (95, 14004662), (133, 10003330), (190, 7002331), (266, 5001665), (665, 2000666), (1330, 1000333)]