6589220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 15374016

約数和(自身を除く): 8784796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 491, 610, 671, 982, 1220, 1342, 1964, 2455, 2684, 3355, 4910, 5401, 6710, 9820, 10802, 13420, 21604, 27005, 29951, 54010, 59902, 108020, 119804, 149755, 299510, 329461, 599020, 658922, 1317844, 1647305, 3294610, 6589220]

約数ペア:

[(1, 6589220), (2, 3294610), (4, 1647305), (5, 1317844), (10, 658922), (11, 599020), (20, 329461), (22, 299510), (44, 149755), (55, 119804), (61, 108020), (110, 59902), (122, 54010), (220, 29951), (244, 27005), (305, 21604), (491, 13420), (610, 10802), (671, 9820), (982, 6710), (1220, 5401), (1342, 4910), (1964, 3355), (2455, 2684)]