51026170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 100730520

約数和(自身を除く): 49704350

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 169, 218, 277, 338, 545, 554, 845, 1090, 1385, 1417, 1690, 2770, 2834, 3601, 7085, 7202, 14170, 18005, 18421, 30193, 36010, 36842, 46813, 60386, 92105, 93626, 150965, 184210, 234065, 301930, 392509, 468130, 785018, 1962545, 3925090, 5102617, 10205234, 25513085, 51026170]

約数ペア:

[(1, 51026170), (2, 25513085), (5, 10205234), (10, 5102617), (13, 3925090), (26, 1962545), (65, 785018), (109, 468130), (130, 392509), (169, 301930), (218, 234065), (277, 184210), (338, 150965), (545, 93626), (554, 92105), (845, 60386), (1090, 46813), (1385, 36842), (1417, 36010), (1690, 30193), (2770, 18421), (2834, 18005), (3601, 14170), (7085, 7202)]