996855580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{2917}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 2394254016

約数和(自身を除く): 1397398436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2441, 2917, 4882, 5834, 9764, 11668, 12205, 14585, 17087, 20419, 24410, 29170, 34174, 40838, 48820, 58340, 68348, 81676, 85435, 102095, 170870, 204190, 341740, 408380, 7120397, 14240794, 28481588, 35601985, 49842779, 71203970, 99685558, 142407940, 199371116, 249213895, 498427790, 996855580]

約数ペア:

[(1, 996855580), (2, 498427790), (4, 249213895), (5, 199371116), (7, 142407940), (10, 99685558), (14, 71203970), (20, 49842779), (28, 35601985), (35, 28481588), (70, 14240794), (140, 7120397), (2441, 408380), (2917, 341740), (4882, 204190), (5834, 170870), (9764, 102095), (11668, 85435), (12205, 81676), (14585, 68348), (17087, 58340), (20419, 48820), (24410, 40838), (29170, 34174)]