129508210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58601}}^1$

素因数の和:58638

約数の個数: 32

約数和(自身を含む): 265818672

約数和(自身を除く): 136310462

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 58601, 117202, 293005, 586010, 761813, 996217, 1523626, 1992434, 3809065, 4981085, 7618130, 9962170, 12950821, 25901642, 64754105, 129508210]

約数ペア:

[(1, 129508210), (2, 64754105), (5, 25901642), (10, 12950821), (13, 9962170), (17, 7618130), (26, 4981085), (34, 3809065), (65, 1992434), (85, 1523626), (130, 996217), (170, 761813), (221, 586010), (442, 293005), (1105, 117202), (2210, 58601)]