1300486520

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{88589}}^1$

素因数の和:88967

約数の個数: 32

約数和(自身を含む): 2934100800

約数和(自身を除く): 1633614280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 88589, 177178, 354356, 442945, 708712, 885890, 1771780, 3543560, 32512163, 65024326, 130048652, 162560815, 260097304, 325121630, 650243260, 1300486520]

約数ペア:

[(1, 1300486520), (2, 650243260), (4, 325121630), (5, 260097304), (8, 162560815), (10, 130048652), (20, 65024326), (40, 32512163), (367, 3543560), (734, 1771780), (1468, 885890), (1835, 708712), (2936, 442945), (3670, 354356), (7340, 177178), (14680, 88589)]