11228620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 26742240

約数和(自身を除く): 15513620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2273, 2470, 4546, 4940, 9092, 11365, 22730, 29549, 43187, 45460, 59098, 86374, 118196, 147745, 172748, 215935, 295490, 431870, 561431, 590980, 863740, 1122862, 2245724, 2807155, 5614310, 11228620]

約数ペア:

[(1, 11228620), (2, 5614310), (4, 2807155), (5, 2245724), (10, 1122862), (13, 863740), (19, 590980), (20, 561431), (26, 431870), (38, 295490), (52, 215935), (65, 172748), (76, 147745), (95, 118196), (130, 86374), (190, 59098), (247, 45460), (260, 43187), (380, 29549), (494, 22730), (988, 11365), (1235, 9092), (2273, 4940), (2470, 4546)]