2016005960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{4967}}^1$

素因数の和:5190

約数の個数: 64

約数和(自身を含む): 4632163200

約数和(自身を除く): 2616157240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 139, 146, 278, 292, 365, 556, 584, 695, 730, 1112, 1390, 1460, 2780, 2920, 4967, 5560, 9934, 10147, 19868, 20294, 24835, 39736, 40588, 49670, 50735, 81176, 99340, 101470, 198680, 202940, 362591, 405880, 690413, 725182, 1380826, 1450364, 1812955, 2761652, 2900728, 3452065, 3625910, 5523304, 6904130, 7251820, 13808260, 14503640, 27616520, 50400149, 100800298, 201600596, 252000745, 403201192, 504001490, 1008002980, 2016005960]

約数ペア:

[(1, 2016005960), (2, 1008002980), (4, 504001490), (5, 403201192), (8, 252000745), (10, 201600596), (20, 100800298), (40, 50400149), (73, 27616520), (139, 14503640), (146, 13808260), (278, 7251820), (292, 6904130), (365, 5523304), (556, 3625910), (584, 3452065), (695, 2900728), (730, 2761652), (1112, 1812955), (1390, 1450364), (1460, 1380826), (2780, 725182), (2920, 690413), (4967, 405880), (5560, 362591), (9934, 202940), (10147, 198680), (19868, 101470), (20294, 99340), (24835, 81176), (39736, 50735), (40588, 49670)]