129724790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58699}}^1$

素因数の和:58736

約数の個数: 32

約数和(自身を含む): 266263200

約数和(自身を除く): 136538410

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 58699, 117398, 293495, 586990, 763087, 997883, 1526174, 1995766, 3815435, 4989415, 7630870, 9978830, 12972479, 25944958, 64862395, 129724790]

約数ペア:

[(1, 129724790), (2, 64862395), (5, 25944958), (10, 12972479), (13, 9978830), (17, 7630870), (26, 4989415), (34, 3815435), (65, 1995766), (85, 1526174), (130, 997883), (170, 763087), (221, 586990), (442, 293495), (1105, 117398), (2210, 58699)]