3861910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 7624512

約数和(自身を除く): 3762602

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 487, 610, 793, 974, 1586, 2435, 3965, 4870, 6331, 7930, 12662, 29707, 31655, 59414, 63310, 148535, 297070, 386191, 772382, 1930955, 3861910]

約数ペア:

[(1, 3861910), (2, 1930955), (5, 772382), (10, 386191), (13, 297070), (26, 148535), (61, 63310), (65, 59414), (122, 31655), (130, 29707), (305, 12662), (487, 7930), (610, 6331), (793, 4870), (974, 3965), (1586, 2435)]