345715630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{9397}}^1$

素因数の和:9700

約数の個数: 32

約数和(自身を含む): 672596064

約数和(自身を除く): 326880434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 566, 1415, 2830, 3679, 7358, 9397, 18395, 18794, 36790, 46985, 93970, 122161, 244322, 610805, 1221610, 2659351, 5318702, 13296755, 26593510, 34571563, 69143126, 172857815, 345715630]

約数ペア:

[(1, 345715630), (2, 172857815), (5, 69143126), (10, 34571563), (13, 26593510), (26, 13296755), (65, 5318702), (130, 2659351), (283, 1221610), (566, 610805), (1415, 244322), (2830, 122161), (3679, 93970), (7358, 46985), (9397, 36790), (18395, 18794)]