13308215540

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2530079}}^1$

素因数の和:2530351

約数の個数: 24

約数和(自身を含む): 28053527040

約数和(自身を除く): 14745311500

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 2530079, 5060158, 10120316, 12650395, 25300790, 50601580, 665410777, 1330821554, 2661643108, 3327053885, 6654107770, 13308215540]

約数ペア:

[(1, 13308215540), (2, 6654107770), (4, 3327053885), (5, 2661643108), (10, 1330821554), (20, 665410777), (263, 50601580), (526, 25300790), (1052, 12650395), (1315, 10120316), (2630, 5060158), (5260, 2530079)]