126204910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42209}}^1$

素因数の和:42252

約数の個数: 32

約数和(自身を含む): 255286080

約数和(自身を除く): 129081170

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 42209, 84418, 211045, 422090, 548717, 970807, 1097434, 1941614, 2743585, 4854035, 5487170, 9708070, 12620491, 25240982, 63102455, 126204910]

約数ペア:

[(1, 126204910), (2, 63102455), (5, 25240982), (10, 12620491), (13, 9708070), (23, 5487170), (26, 4854035), (46, 2743585), (65, 1941614), (115, 1097434), (130, 970807), (230, 548717), (299, 422090), (598, 211045), (1495, 84418), (2990, 42209)]