2593640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 6825600

約数和(自身を除く): 4231960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 157, 236, 280, 295, 314, 413, 472, 590, 628, 785, 826, 1099, 1180, 1256, 1570, 1652, 2065, 2198, 2360, 3140, 3304, 4130, 4396, 5495, 6280, 8260, 8792, 9263, 10990, 16520, 18526, 21980, 37052, 43960, 46315, 64841, 74104, 92630, 129682, 185260, 259364, 324205, 370520, 518728, 648410, 1296820, 2593640]

約数ペア:

[(1, 2593640), (2, 1296820), (4, 648410), (5, 518728), (7, 370520), (8, 324205), (10, 259364), (14, 185260), (20, 129682), (28, 92630), (35, 74104), (40, 64841), (56, 46315), (59, 43960), (70, 37052), (118, 21980), (140, 18526), (157, 16520), (236, 10990), (280, 9263), (295, 8792), (314, 8260), (413, 6280), (472, 5495), (590, 4396), (628, 4130), (785, 3304), (826, 3140), (1099, 2360), (1180, 2198), (1256, 2065), (1570, 1652)]