127504910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4283}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 248300640

約数和(自身を除く): 120795730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 2290, 2977, 4283, 5954, 8566, 14885, 21415, 29770, 42830, 55679, 111358, 278395, 556790, 980807, 1961614, 4904035, 9808070, 12750491, 25500982, 63752455, 127504910]

約数ペア:

[(1, 127504910), (2, 63752455), (5, 25500982), (10, 12750491), (13, 9808070), (26, 4904035), (65, 1961614), (130, 980807), (229, 556790), (458, 278395), (1145, 111358), (2290, 55679), (2977, 42830), (4283, 29770), (5954, 21415), (8566, 14885)]