65130910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2267}}^1$

素因数の和:2317

約数の個数: 48

約数和(自身を含む): 134474256

約数和(自身を除く): 69343346

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2267, 2873, 4534, 5746, 11335, 14365, 22670, 28730, 29471, 38539, 58942, 77078, 147355, 192695, 294710, 383123, 385390, 501007, 766246, 1002014, 1915615, 2505035, 3831230, 5010070, 6513091, 13026182, 32565455, 65130910]

約数ペア:

[(1, 65130910), (2, 32565455), (5, 13026182), (10, 6513091), (13, 5010070), (17, 3831230), (26, 2505035), (34, 1915615), (65, 1002014), (85, 766246), (130, 501007), (169, 385390), (170, 383123), (221, 294710), (338, 192695), (442, 147355), (845, 77078), (1105, 58942), (1690, 38539), (2210, 29471), (2267, 28730), (2873, 22670), (4534, 14365), (5746, 11335)]