3887260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14951}}^1$

素因数の和:14973

約数の個数: 24

約数和(自身を含む): 8791776

約数和(自身を除く): 4904516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14951, 29902, 59804, 74755, 149510, 194363, 299020, 388726, 777452, 971815, 1943630, 3887260]

約数ペア:

[(1, 3887260), (2, 1943630), (4, 971815), (5, 777452), (10, 388726), (13, 299020), (20, 194363), (26, 149510), (52, 74755), (65, 59804), (130, 29902), (260, 14951)]