122184220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{100151}}^1$

素因数の和:100221

約数の個数: 24

約数和(自身を含む): 260795808

約数和(自身を除く): 138611588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 100151, 200302, 400604, 500755, 1001510, 2003020, 6109211, 12218422, 24436844, 30546055, 61092110, 122184220]

約数ペア:

[(1, 122184220), (2, 61092110), (4, 30546055), (5, 24436844), (10, 12218422), (20, 6109211), (61, 2003020), (122, 1001510), (244, 500755), (305, 400604), (610, 200302), (1220, 100151)]