104577980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402223}}^1$

素因数の和:402245

約数の個数: 24

約数和(自身を含む): 236507712

約数和(自身を除く): 131929732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 402223, 804446, 1608892, 2011115, 4022230, 5228899, 8044460, 10457798, 20915596, 26144495, 52288990, 104577980]

約数ペア:

[(1, 104577980), (2, 52288990), (4, 26144495), (5, 20915596), (10, 10457798), (13, 8044460), (20, 5228899), (26, 4022230), (52, 2011115), (65, 1608892), (130, 804446), (260, 402223)]