27311090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 50319360

約数和(自身を除く): 23008270

約数列:

[1, 2, 5, 10, 79, 158, 181, 191, 362, 382, 395, 790, 905, 955, 1810, 1910, 14299, 15089, 28598, 30178, 34571, 69142, 71495, 75445, 142990, 150890, 172855, 345710, 2731109, 5462218, 13655545, 27311090]

約数ペア:

[(1, 27311090), (2, 13655545), (5, 5462218), (10, 2731109), (79, 345710), (158, 172855), (181, 150890), (191, 142990), (362, 75445), (382, 71495), (395, 69142), (790, 34571), (905, 30178), (955, 28598), (1810, 15089), (1910, 14299)]