1303390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 2785104

約数和(自身を除く): 1481714

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 289, 374, 410, 451, 578, 697, 902, 935, 1394, 1445, 1870, 2255, 2890, 3179, 3485, 4510, 6358, 6970, 7667, 11849, 15334, 15895, 23698, 31790, 38335, 59245, 76670, 118490, 130339, 260678, 651695, 1303390]

約数ペア:

[(1, 1303390), (2, 651695), (5, 260678), (10, 130339), (11, 118490), (17, 76670), (22, 59245), (34, 38335), (41, 31790), (55, 23698), (82, 15895), (85, 15334), (110, 11849), (170, 7667), (187, 6970), (205, 6358), (289, 4510), (374, 3485), (410, 3179), (451, 2890), (578, 2255), (697, 1870), (902, 1445), (935, 1394)]