26420570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1327}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 52206336

約数和(自身を除く): 25785766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1327, 1810, 1991, 2654, 3982, 6635, 9955, 13270, 14597, 19910, 29194, 72985, 145970, 240187, 480374, 1200935, 2401870, 2642057, 5284114, 13210285, 26420570]

約数ペア:

[(1, 26420570), (2, 13210285), (5, 5284114), (10, 2642057), (11, 2401870), (22, 1200935), (55, 480374), (110, 240187), (181, 145970), (362, 72985), (905, 29194), (1327, 19910), (1810, 14597), (1991, 13270), (2654, 9955), (3982, 6635)]