1351396900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47087}}^1$

素因数の和:47149

約数の個数: 72

約数和(自身を含む): 3433280256

約数和(自身を除く): 2081883356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7175, 14350, 28700, 47087, 94174, 188348, 235435, 329609, 470870, 659218, 941740, 1177175, 1318436, 1648045, 1930567, 2354350, 3296090, 3861134, 4708700, 6592180, 7722268, 8240225, 9652835, 13513969, 16480450, 19305670, 27027938, 32960900, 38611340, 48264175, 54055876, 67569845, 96528350, 135139690, 193056700, 270279380, 337849225, 675698450, 1351396900]

約数ペア:

[(1, 1351396900), (2, 675698450), (4, 337849225), (5, 270279380), (7, 193056700), (10, 135139690), (14, 96528350), (20, 67569845), (25, 54055876), (28, 48264175), (35, 38611340), (41, 32960900), (50, 27027938), (70, 19305670), (82, 16480450), (100, 13513969), (140, 9652835), (164, 8240225), (175, 7722268), (205, 6592180), (287, 4708700), (350, 3861134), (410, 3296090), (574, 2354350), (700, 1930567), (820, 1648045), (1025, 1318436), (1148, 1177175), (1435, 941740), (2050, 659218), (2870, 470870), (4100, 329609), (5740, 235435), (7175, 188348), (14350, 94174), (28700, 47087)]