2021569816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{2011}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 4490784000

約数和(自身を除く): 2469214184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 619, 812, 1238, 1624, 2011, 2476, 4022, 4333, 4952, 8044, 8666, 14077, 16088, 17332, 17951, 28154, 34664, 35902, 56308, 58319, 71804, 112616, 116638, 125657, 143608, 233276, 251314, 408233, 466552, 502628, 816466, 1005256, 1244809, 1632932, 2489618, 3265864, 4979236, 8713663, 9958472, 17427326, 34854652, 36099461, 69709304, 72198922, 144397844, 252696227, 288795688, 505392454, 1010784908, 2021569816]

約数ペア:

[(1, 2021569816), (2, 1010784908), (4, 505392454), (7, 288795688), (8, 252696227), (14, 144397844), (28, 72198922), (29, 69709304), (56, 36099461), (58, 34854652), (116, 17427326), (203, 9958472), (232, 8713663), (406, 4979236), (619, 3265864), (812, 2489618), (1238, 1632932), (1624, 1244809), (2011, 1005256), (2476, 816466), (4022, 502628), (4333, 466552), (4952, 408233), (8044, 251314), (8666, 233276), (14077, 143608), (16088, 125657), (17332, 116638), (17951, 112616), (28154, 71804), (34664, 58319), (35902, 56308)]