22838660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 53955720

約数和(自身を除く): 31117060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 233, 260, 290, 338, 377, 466, 580, 676, 754, 845, 932, 1165, 1508, 1690, 1885, 2330, 3029, 3380, 3770, 4660, 4901, 6058, 6757, 7540, 9802, 12116, 13514, 15145, 19604, 24505, 27028, 30290, 33785, 39377, 49010, 60580, 67570, 78754, 87841, 98020, 135140, 157508, 175682, 196885, 351364, 393770, 439205, 787540, 878410, 1141933, 1756820, 2283866, 4567732, 5709665, 11419330, 22838660]

約数ペア:

[(1, 22838660), (2, 11419330), (4, 5709665), (5, 4567732), (10, 2283866), (13, 1756820), (20, 1141933), (26, 878410), (29, 787540), (52, 439205), (58, 393770), (65, 351364), (116, 196885), (130, 175682), (145, 157508), (169, 135140), (233, 98020), (260, 87841), (290, 78754), (338, 67570), (377, 60580), (466, 49010), (580, 39377), (676, 33785), (754, 30290), (845, 27028), (932, 24505), (1165, 19604), (1508, 15145), (1690, 13514), (1885, 12116), (2330, 9802), (3029, 7540), (3380, 6757), (3770, 6058), (4660, 4901)]