13617340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 33381936

約数和(自身を除く): 19764596

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 331, 340, 374, 484, 605, 662, 748, 935, 1210, 1324, 1655, 1870, 2057, 2420, 3310, 3641, 3740, 4114, 5627, 6620, 7282, 8228, 10285, 11254, 14564, 18205, 20570, 22508, 28135, 36410, 40051, 41140, 56270, 61897, 72820, 80102, 112540, 123794, 160204, 200255, 247588, 309485, 400510, 618970, 680867, 801020, 1237940, 1361734, 2723468, 3404335, 6808670, 13617340]

約数ペア:

[(1, 13617340), (2, 6808670), (4, 3404335), (5, 2723468), (10, 1361734), (11, 1237940), (17, 801020), (20, 680867), (22, 618970), (34, 400510), (44, 309485), (55, 247588), (68, 200255), (85, 160204), (110, 123794), (121, 112540), (170, 80102), (187, 72820), (220, 61897), (242, 56270), (331, 41140), (340, 40051), (374, 36410), (484, 28135), (605, 22508), (662, 20570), (748, 18205), (935, 14564), (1210, 11254), (1324, 10285), (1655, 8228), (1870, 7282), (2057, 6620), (2420, 5627), (3310, 4114), (3641, 3740)]