11225390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 23950080

約数和(自身を除く): 12724690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 131, 190, 205, 209, 262, 410, 418, 451, 655, 779, 902, 1045, 1310, 1441, 1558, 2090, 2255, 2489, 2882, 3895, 4510, 4978, 5371, 7205, 7790, 8569, 10742, 12445, 14410, 17138, 24890, 26855, 27379, 42845, 53710, 54758, 59081, 85690, 102049, 118162, 136895, 204098, 273790, 295405, 510245, 590810, 1020490, 1122539, 2245078, 5612695, 11225390]

約数ペア:

[(1, 11225390), (2, 5612695), (5, 2245078), (10, 1122539), (11, 1020490), (19, 590810), (22, 510245), (38, 295405), (41, 273790), (55, 204098), (82, 136895), (95, 118162), (110, 102049), (131, 85690), (190, 59081), (205, 54758), (209, 53710), (262, 42845), (410, 27379), (418, 26855), (451, 24890), (655, 17138), (779, 14410), (902, 12445), (1045, 10742), (1310, 8569), (1441, 7790), (1558, 7205), (2090, 5371), (2255, 4978), (2489, 4510), (2882, 3895)]