2912472130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{398423}}^1$

素因数の和:398490

約数の個数: 32

約数和(自身を含む): 5679932544

約数和(自身を除く): 2767460414

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 398423, 796846, 1992115, 3984230, 6773191, 13546382, 17132189, 33865955, 34264378, 67731910, 85660945, 171321890, 291247213, 582494426, 1456236065, 2912472130]

約数ペア:

[(1, 2912472130), (2, 1456236065), (5, 582494426), (10, 291247213), (17, 171321890), (34, 85660945), (43, 67731910), (85, 34264378), (86, 33865955), (170, 17132189), (215, 13546382), (430, 6773191), (731, 3984230), (1462, 1992115), (3655, 796846), (7310, 398423)]