1489777510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{25523}}^1$

素因数の和:25992

約数の個数: 32

約数和(自身を含む): 2894421600

約数和(自身を除く): 1404644090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 449, 898, 2245, 4490, 5837, 11674, 25523, 29185, 51046, 58370, 127615, 255230, 331799, 663598, 1658995, 3317990, 11459827, 22919654, 57299135, 114598270, 148977751, 297955502, 744888755, 1489777510]

約数ペア:

[(1, 1489777510), (2, 744888755), (5, 297955502), (10, 148977751), (13, 114598270), (26, 57299135), (65, 22919654), (130, 11459827), (449, 3317990), (898, 1658995), (2245, 663598), (4490, 331799), (5837, 255230), (11674, 127615), (25523, 58370), (29185, 51046)]