7124020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9423308

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 911, 1564, 1822, 1955, 3644, 3910, 4555, 7820, 9110, 15487, 18220, 20953, 30974, 41906, 61948, 77435, 83812, 104765, 154870, 209530, 309740, 356201, 419060, 712402, 1424804, 1781005, 3562010, 7124020]

約数ペア:

[(1, 7124020), (2, 3562010), (4, 1781005), (5, 1424804), (10, 712402), (17, 419060), (20, 356201), (23, 309740), (34, 209530), (46, 154870), (68, 104765), (85, 83812), (92, 77435), (115, 61948), (170, 41906), (230, 30974), (340, 20953), (391, 18220), (460, 15487), (782, 9110), (911, 7820), (1564, 4555), (1822, 3910), (1955, 3644)]