31133050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 62933472

約数和(自身を除く): 31800422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 211, 227, 325, 422, 454, 650, 1055, 1135, 2110, 2270, 2743, 2951, 5275, 5486, 5675, 5902, 10550, 11350, 13715, 14755, 27430, 29510, 47897, 68575, 73775, 95794, 137150, 147550, 239485, 478970, 622661, 1197425, 1245322, 2394850, 3113305, 6226610, 15566525, 31133050]

約数ペア:

[(1, 31133050), (2, 15566525), (5, 6226610), (10, 3113305), (13, 2394850), (25, 1245322), (26, 1197425), (50, 622661), (65, 478970), (130, 239485), (211, 147550), (227, 137150), (325, 95794), (422, 73775), (454, 68575), (650, 47897), (1055, 29510), (1135, 27430), (2110, 14755), (2270, 13715), (2743, 11350), (2951, 10550), (5275, 5902), (5486, 5675)]