3893630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 7687008

約数和(自身を除く): 3793378

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 491, 610, 793, 982, 1586, 2455, 3965, 4910, 6383, 7930, 12766, 29951, 31915, 59902, 63830, 149755, 299510, 389363, 778726, 1946815, 3893630]

約数ペア:

[(1, 3893630), (2, 1946815), (5, 778726), (10, 389363), (13, 299510), (26, 149755), (61, 63830), (65, 59902), (122, 31915), (130, 29951), (305, 12766), (491, 7930), (610, 6383), (793, 4910), (982, 3965), (1586, 2455)]