49189660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{683}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 111809376

約数和(自身を除く): 62619716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 683, 1108, 1366, 1385, 2732, 2770, 3415, 3601, 5540, 6830, 7202, 8879, 13660, 14404, 17758, 18005, 35516, 36010, 44395, 72020, 88790, 177580, 189191, 378382, 756764, 945955, 1891910, 2459483, 3783820, 4918966, 9837932, 12297415, 24594830, 49189660]

約数ペア:

[(1, 49189660), (2, 24594830), (4, 12297415), (5, 9837932), (10, 4918966), (13, 3783820), (20, 2459483), (26, 1891910), (52, 945955), (65, 756764), (130, 378382), (260, 189191), (277, 177580), (554, 88790), (683, 72020), (1108, 44395), (1366, 36010), (1385, 35516), (2732, 18005), (2770, 17758), (3415, 14404), (3601, 13660), (5540, 8879), (6830, 7202)]