11222770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 21954240

約数和(自身を除く): 10731470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 659, 1310, 1318, 1703, 3295, 3406, 6590, 8515, 8567, 17030, 17134, 42835, 85670, 86329, 172658, 431645, 863290, 1122277, 2244554, 5611385, 11222770]

約数ペア:

[(1, 11222770), (2, 5611385), (5, 2244554), (10, 1122277), (13, 863290), (26, 431645), (65, 172658), (130, 86329), (131, 85670), (262, 42835), (655, 17134), (659, 17030), (1310, 8567), (1318, 8515), (1703, 6590), (3295, 3406)]