63341980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243623}}^1$

素因数の和:243645

約数の個数: 24

約数和(自身を含む): 143250912

約数和(自身を除く): 79908932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 243623, 487246, 974492, 1218115, 2436230, 3167099, 4872460, 6334198, 12668396, 15835495, 31670990, 63341980]

約数ペア:

[(1, 63341980), (2, 31670990), (4, 15835495), (5, 12668396), (10, 6334198), (13, 4872460), (20, 3167099), (26, 2436230), (52, 1218115), (65, 974492), (130, 487246), (260, 243623)]