130141700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{100109}}^1$

素因数の和:100136

約数の個数: 36

約数和(自身を含む): 304134180

約数和(自身を除く): 173992480

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 100109, 200218, 400436, 500545, 1001090, 1301417, 2002180, 2502725, 2602834, 5005450, 5205668, 6507085, 10010900, 13014170, 26028340, 32535425, 65070850, 130141700]

約数ペア:

[(1, 130141700), (2, 65070850), (4, 32535425), (5, 26028340), (10, 13014170), (13, 10010900), (20, 6507085), (25, 5205668), (26, 5005450), (50, 2602834), (52, 2502725), (65, 2002180), (100, 1301417), (130, 1001090), (260, 500545), (325, 400436), (650, 200218), (1300, 100109)]