1255146970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{56209}}^1$

素因数の和:56263

約数の個数: 64

約数和(自身を含む): 2913926400

約数和(自身を除く): 1658779430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 638, 770, 1015, 1595, 2030, 2233, 3190, 4466, 11165, 22330, 56209, 112418, 281045, 393463, 562090, 618299, 786926, 1236598, 1630061, 1967315, 3091495, 3260122, 3934630, 4328093, 6182990, 8150305, 8656186, 11410427, 16300610, 17930671, 21640465, 22820854, 35861342, 43280930, 57052135, 89653355, 114104270, 125514697, 179306710, 251029394, 627573485, 1255146970]

約数ペア:

[(1, 1255146970), (2, 627573485), (5, 251029394), (7, 179306710), (10, 125514697), (11, 114104270), (14, 89653355), (22, 57052135), (29, 43280930), (35, 35861342), (55, 22820854), (58, 21640465), (70, 17930671), (77, 16300610), (110, 11410427), (145, 8656186), (154, 8150305), (203, 6182990), (290, 4328093), (319, 3934630), (385, 3260122), (406, 3091495), (638, 1967315), (770, 1630061), (1015, 1236598), (1595, 786926), (2030, 618299), (2233, 562090), (3190, 393463), (4466, 281045), (11165, 112418), (22330, 56209)]