7443220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6101}}^1$

素因数の和:6171

約数の個数: 24

約数和(自身を含む): 15889608

約数和(自身を除く): 8446388

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 6101, 12202, 24404, 30505, 61010, 122020, 372161, 744322, 1488644, 1860805, 3721610, 7443220]

約数ペア:

[(1, 7443220), (2, 3721610), (4, 1860805), (5, 1488644), (10, 744322), (20, 372161), (61, 122020), (122, 61010), (244, 30505), (305, 24404), (610, 12202), (1220, 6101)]