222437540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{29501}}^1$

素因数の和:29552

約数の個数: 48

約数和(自身を含む): 520415280

約数和(自身を除く): 297977740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 29501, 59002, 118004, 147505, 295010, 383513, 590020, 767026, 855529, 1534052, 1711058, 1917565, 3422116, 3835130, 4277645, 7670260, 8555290, 11121877, 17110580, 22243754, 44487508, 55609385, 111218770, 222437540]

約数ペア:

[(1, 222437540), (2, 111218770), (4, 55609385), (5, 44487508), (10, 22243754), (13, 17110580), (20, 11121877), (26, 8555290), (29, 7670260), (52, 4277645), (58, 3835130), (65, 3422116), (116, 1917565), (130, 1711058), (145, 1534052), (260, 855529), (290, 767026), (377, 590020), (580, 383513), (754, 295010), (1508, 147505), (1885, 118004), (3770, 59002), (7540, 29501)]