2083903820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{3067}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 4467179808

約数和(自身を除く): 2383275988

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 641, 1060, 1282, 2564, 3067, 3205, 6134, 6410, 12268, 12820, 15335, 30670, 33973, 61340, 67946, 135892, 162551, 169865, 325102, 339730, 650204, 679460, 812755, 1625510, 1965947, 3251020, 3931894, 7863788, 9829735, 19659470, 39318940, 104195191, 208390382, 416780764, 520975955, 1041951910, 2083903820]

約数ペア:

[(1, 2083903820), (2, 1041951910), (4, 520975955), (5, 416780764), (10, 208390382), (20, 104195191), (53, 39318940), (106, 19659470), (212, 9829735), (265, 7863788), (530, 3931894), (641, 3251020), (1060, 1965947), (1282, 1625510), (2564, 812755), (3067, 679460), (3205, 650204), (6134, 339730), (6410, 325102), (12268, 169865), (12820, 162551), (15335, 135892), (30670, 67946), (33973, 61340)]