423338110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{12671}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 823882752

約数和(自身を除く): 400544642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 12671, 16705, 25342, 33410, 63355, 126710, 164723, 329446, 823615, 1647230, 3256447, 6512894, 16282235, 32564470, 42333811, 84667622, 211669055, 423338110]

約数ペア:

[(1, 423338110), (2, 211669055), (5, 84667622), (10, 42333811), (13, 32564470), (26, 16282235), (65, 6512894), (130, 3256447), (257, 1647230), (514, 823615), (1285, 329446), (2570, 164723), (3341, 126710), (6682, 63355), (12671, 33410), (16705, 25342)]