1118804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{77587}}^1$

素因数の和:77706

約数の個数: 48

約数和(自身を含む): 2711235072

約数和(自身を除く): 1592430532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 77587, 155174, 310348, 387935, 543109, 775870, 1086218, 1551740, 2172436, 2715545, 5431090, 7991461, 10862180, 15982922, 31965844, 39957305, 55940227, 79914610, 111880454, 159829220, 223760908, 279701135, 559402270, 1118804540]

約数ペア:

[(1, 1118804540), (2, 559402270), (4, 279701135), (5, 223760908), (7, 159829220), (10, 111880454), (14, 79914610), (20, 55940227), (28, 39957305), (35, 31965844), (70, 15982922), (103, 10862180), (140, 7991461), (206, 5431090), (412, 2715545), (515, 2172436), (721, 1551740), (1030, 1086218), (1442, 775870), (2060, 543109), (2884, 387935), (3605, 310348), (7210, 155174), (14420, 77587)]