2146295068

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 3882332160

約数和(自身を除く): 1736037092

約数列:

[1, 2, 4, 71, 79, 142, 158, 271, 284, 316, 353, 542, 706, 1084, 1412, 5609, 11218, 19241, 21409, 22436, 25063, 27887, 38482, 42818, 50126, 55774, 76964, 85636, 95663, 100252, 111548, 191326, 382652, 1520039, 1979977, 3040078, 3959954, 6080156, 6792073, 7557377, 7919908, 13584146, 15114754, 27168292, 30229508, 536573767, 1073147534, 2146295068]

約数ペア:

[(1, 2146295068), (2, 1073147534), (4, 536573767), (71, 30229508), (79, 27168292), (142, 15114754), (158, 13584146), (271, 7919908), (284, 7557377), (316, 6792073), (353, 6080156), (542, 3959954), (706, 3040078), (1084, 1979977), (1412, 1520039), (5609, 382652), (11218, 191326), (19241, 111548), (21409, 100252), (22436, 95663), (25063, 85636), (27887, 76964), (38482, 55774), (42818, 50126)]