9273220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 21623616

約数和(自身を除く): 12350396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 691, 1220, 1342, 1382, 2684, 2764, 3355, 3455, 6710, 6910, 7601, 13420, 13820, 15202, 30404, 38005, 42151, 76010, 84302, 152020, 168604, 210755, 421510, 463661, 843020, 927322, 1854644, 2318305, 4636610, 9273220]

約数ペア:

[(1, 9273220), (2, 4636610), (4, 2318305), (5, 1854644), (10, 927322), (11, 843020), (20, 463661), (22, 421510), (44, 210755), (55, 168604), (61, 152020), (110, 84302), (122, 76010), (220, 42151), (244, 38005), (305, 30404), (610, 15202), (671, 13820), (691, 13420), (1220, 7601), (1342, 6910), (1382, 6710), (2684, 3455), (2764, 3355)]