78953290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14813}}^1$

素因数の和:14874

約数の個数: 32

約数和(自身を含む): 156791376

約数和(自身を除く): 77838086

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 14813, 29626, 74065, 148130, 192569, 385138, 607333, 962845, 1214666, 1925690, 3036665, 6073330, 7895329, 15790658, 39476645, 78953290]

約数ペア:

[(1, 78953290), (2, 39476645), (5, 15790658), (10, 7895329), (13, 6073330), (26, 3036665), (41, 1925690), (65, 1214666), (82, 962845), (130, 607333), (205, 385138), (410, 192569), (533, 148130), (1066, 74065), (2665, 29626), (5330, 14813)]