27854090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1399}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 27182710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1399, 1810, 1991, 2798, 3982, 6995, 9955, 13990, 15389, 19910, 30778, 76945, 153890, 253219, 506438, 1266095, 2532190, 2785409, 5570818, 13927045, 27854090]

約数ペア:

[(1, 27854090), (2, 13927045), (5, 5570818), (10, 2785409), (11, 2532190), (22, 1266095), (55, 506438), (110, 253219), (181, 153890), (362, 76945), (905, 30778), (1399, 19910), (1810, 15389), (1991, 13990), (2798, 9955), (3982, 6995)]