26604490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 56827008

約数和(自身を除く): 30222518

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 170, 187, 205, 347, 374, 410, 451, 694, 697, 902, 935, 1394, 1735, 1870, 2255, 3470, 3485, 3817, 4510, 5899, 6970, 7634, 7667, 11798, 14227, 15334, 19085, 28454, 29495, 38170, 38335, 58990, 64889, 71135, 76670, 129778, 142270, 156497, 241859, 312994, 324445, 483718, 648890, 782485, 1209295, 1564970, 2418590, 2660449, 5320898, 13302245, 26604490]

約数ペア:

[(1, 26604490), (2, 13302245), (5, 5320898), (10, 2660449), (11, 2418590), (17, 1564970), (22, 1209295), (34, 782485), (41, 648890), (55, 483718), (82, 324445), (85, 312994), (110, 241859), (170, 156497), (187, 142270), (205, 129778), (347, 76670), (374, 71135), (410, 64889), (451, 58990), (694, 38335), (697, 38170), (902, 29495), (935, 28454), (1394, 19085), (1735, 15334), (1870, 14227), (2255, 11798), (3470, 7667), (3485, 7634), (3817, 6970), (4510, 5899)]