226105360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217409}}^1$

素因数の和:217435

約数の個数: 40

約数和(自身を含む): 566135640

約数和(自身を除く): 340030280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 217409, 434818, 869636, 1087045, 1739272, 2174090, 2826317, 3478544, 4348180, 5652634, 8696360, 11305268, 14131585, 17392720, 22610536, 28263170, 45221072, 56526340, 113052680, 226105360]

約数ペア:

[(1, 226105360), (2, 113052680), (4, 56526340), (5, 45221072), (8, 28263170), (10, 22610536), (13, 17392720), (16, 14131585), (20, 11305268), (26, 8696360), (40, 5652634), (52, 4348180), (65, 3478544), (80, 2826317), (104, 2174090), (130, 1739272), (208, 1087045), (260, 869636), (520, 434818), (1040, 217409)]