27298210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 23504990

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 479, 695, 958, 1390, 2395, 4790, 5699, 11398, 19639, 28495, 39278, 56990, 66581, 98195, 133162, 196390, 332905, 665810, 2729821, 5459642, 13649105, 27298210]

約数ペア:

[(1, 27298210), (2, 13649105), (5, 5459642), (10, 2729821), (41, 665810), (82, 332905), (139, 196390), (205, 133162), (278, 98195), (410, 66581), (479, 56990), (695, 39278), (958, 28495), (1390, 19639), (2395, 11398), (4790, 5699)]