726102910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{13267}}^1$

素因数の和:13708

約数の個数: 32

約数和(自身を含む): 1410972192

約数和(自身を除く): 684869282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 2105, 4210, 5473, 10946, 13267, 26534, 27365, 54730, 66335, 132670, 172471, 344942, 862355, 1724710, 5585407, 11170814, 27927035, 55854070, 72610291, 145220582, 363051455, 726102910]

約数ペア:

[(1, 726102910), (2, 363051455), (5, 145220582), (10, 72610291), (13, 55854070), (26, 27927035), (65, 11170814), (130, 5585407), (421, 1724710), (842, 862355), (2105, 344942), (4210, 172471), (5473, 132670), (10946, 66335), (13267, 54730), (26534, 27365)]