1521103780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{184153}}^1$

素因数の和:184228

約数の個数: 48

約数和(自身を含む): 3712544640

約数和(自身を除く): 2191440860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 184153, 368306, 736612, 920765, 1289071, 1841530, 2578142, 3683060, 5156284, 6445355, 10865027, 12890710, 21730054, 25781420, 43460108, 54325135, 76055189, 108650270, 152110378, 217300540, 304220756, 380275945, 760551890, 1521103780]

約数ペア:

[(1, 1521103780), (2, 760551890), (4, 380275945), (5, 304220756), (7, 217300540), (10, 152110378), (14, 108650270), (20, 76055189), (28, 54325135), (35, 43460108), (59, 25781420), (70, 21730054), (118, 12890710), (140, 10865027), (236, 6445355), (295, 5156284), (413, 3683060), (590, 2578142), (826, 1841530), (1180, 1289071), (1652, 920765), (2065, 736612), (4130, 368306), (8260, 184153)]