265046660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{26881}}^1$

素因数の和:26936

約数の個数: 48

約数和(自身を含む): 609683760

約数和(自身を除く): 344637100

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 26881, 53762, 107524, 134405, 268810, 456977, 537620, 779549, 913954, 1559098, 1827908, 2284885, 3118196, 3897745, 4569770, 7795490, 9139540, 13252333, 15590980, 26504666, 53009332, 66261665, 132523330, 265046660]

約数ペア:

[(1, 265046660), (2, 132523330), (4, 66261665), (5, 53009332), (10, 26504666), (17, 15590980), (20, 13252333), (29, 9139540), (34, 7795490), (58, 4569770), (68, 3897745), (85, 3118196), (116, 2284885), (145, 1827908), (170, 1559098), (290, 913954), (340, 779549), (493, 537620), (580, 456977), (986, 268810), (1972, 134405), (2465, 107524), (4930, 53762), (9860, 26881)]