492777610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{80651}}^1$

素因数の和:80718

約数の個数: 32

約数和(自身を含む): 975566592

約数和(自身を除く): 482788982

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 80651, 161302, 403255, 806510, 1048463, 2096926, 3790597, 5242315, 7581194, 10484630, 18952985, 37905970, 49277761, 98555522, 246388805, 492777610]

約数ペア:

[(1, 492777610), (2, 246388805), (5, 98555522), (10, 49277761), (13, 37905970), (26, 18952985), (47, 10484630), (65, 7581194), (94, 5242315), (130, 3790597), (235, 2096926), (470, 1048463), (611, 806510), (1222, 403255), (3055, 161302), (6110, 80651)]