239529310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1861}}^1$

素因数の和:2140

約数の個数: 32

約数和(自身を含む): 440534304

約数和(自身を除く): 201004994

約数列:

[1, 2, 5, 10, 61, 122, 211, 305, 422, 610, 1055, 1861, 2110, 3722, 9305, 12871, 18610, 25742, 64355, 113521, 128710, 227042, 392671, 567605, 785342, 1135210, 1963355, 3926710, 23952931, 47905862, 119764655, 239529310]

約数ペア:

[(1, 239529310), (2, 119764655), (5, 47905862), (10, 23952931), (61, 3926710), (122, 1963355), (211, 1135210), (305, 785342), (422, 567605), (610, 392671), (1055, 227042), (1861, 128710), (2110, 113521), (3722, 64355), (9305, 25742), (12871, 18610)]