140207290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{601}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 259413840

約数和(自身を除く): 119206550

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 569, 601, 1138, 1202, 2845, 3005, 5690, 6010, 23329, 24641, 46658, 49282, 116645, 123205, 233290, 246410, 341969, 683938, 1709845, 3419690, 14020729, 28041458, 70103645, 140207290]

約数ペア:

[(1, 140207290), (2, 70103645), (5, 28041458), (10, 14020729), (41, 3419690), (82, 1709845), (205, 683938), (410, 341969), (569, 246410), (601, 233290), (1138, 123205), (1202, 116645), (2845, 49282), (3005, 46658), (5690, 24641), (6010, 23329)]