119028620

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21961}}^1$

素因数の和:22241

約数の個数: 24

約数和(自身を含む): 250893888

約数和(自身を除く): 131865268

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 21961, 43922, 87844, 109805, 219610, 439220, 5951431, 11902862, 23805724, 29757155, 59514310, 119028620]

約数ペア:

[(1, 119028620), (2, 59514310), (4, 29757155), (5, 23805724), (10, 11902862), (20, 5951431), (271, 439220), (542, 219610), (1084, 109805), (1355, 87844), (2710, 43922), (5420, 21961)]