2047630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 4183200

約数和(自身を除く): 2135570

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 829, 1235, 1658, 2470, 4145, 8290, 10777, 15751, 21554, 31502, 53885, 78755, 107770, 157510, 204763, 409526, 1023815, 2047630]

約数ペア:

[(1, 2047630), (2, 1023815), (5, 409526), (10, 204763), (13, 157510), (19, 107770), (26, 78755), (38, 53885), (65, 31502), (95, 21554), (130, 15751), (190, 10777), (247, 8290), (494, 4145), (829, 2470), (1235, 1658)]