1566139790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2081}}^1$

素因数の和:2357

約数の個数: 64

約数和(自身を含む): 3156978240

約数和(自身を除く): 1590838450

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 233, 323, 466, 646, 1165, 1615, 2081, 2330, 3230, 3961, 4162, 4427, 7922, 8854, 10405, 19805, 20810, 22135, 35377, 39539, 39610, 44270, 70754, 75259, 79078, 150518, 176885, 197695, 353770, 376295, 395390, 484873, 672163, 752590, 969746, 1344326, 2424365, 3360815, 4848730, 6721630, 8242841, 9212587, 16485682, 18425174, 41214205, 46062935, 82428410, 92125870, 156613979, 313227958, 783069895, 1566139790]

約数ペア:

[(1, 1566139790), (2, 783069895), (5, 313227958), (10, 156613979), (17, 92125870), (19, 82428410), (34, 46062935), (38, 41214205), (85, 18425174), (95, 16485682), (170, 9212587), (190, 8242841), (233, 6721630), (323, 4848730), (466, 3360815), (646, 2424365), (1165, 1344326), (1615, 969746), (2081, 752590), (2330, 672163), (3230, 484873), (3961, 395390), (4162, 376295), (4427, 353770), (7922, 197695), (8854, 176885), (10405, 150518), (19805, 79078), (20810, 75259), (22135, 70754), (35377, 44270), (39539, 39610)]