126574790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2221}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 235176480

約数和(自身を除く): 108601690

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 2221, 4442, 5699, 11105, 11398, 22210, 28495, 56990, 91061, 182122, 308719, 455305, 617438, 910610, 1543595, 3087190, 12657479, 25314958, 63287395, 126574790]

約数ペア:

[(1, 126574790), (2, 63287395), (5, 25314958), (10, 12657479), (41, 3087190), (82, 1543595), (139, 910610), (205, 617438), (278, 455305), (410, 308719), (695, 182122), (1390, 91061), (2221, 56990), (4442, 28495), (5699, 22210), (11105, 11398)]