25418190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{121039}}^1$

素因数の和:121056

約数の個数: 32

約数和(自身を含む): 69719040

約数和(自身を除く): 44300850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 121039, 242078, 363117, 605195, 726234, 847273, 1210390, 1694546, 1815585, 2541819, 3631170, 4236365, 5083638, 8472730, 12709095, 25418190]

約数ペア:

[(1, 25418190), (2, 12709095), (3, 8472730), (5, 5083638), (6, 4236365), (7, 3631170), (10, 2541819), (14, 1815585), (15, 1694546), (21, 1210390), (30, 847273), (35, 726234), (42, 605195), (70, 363117), (105, 242078), (210, 121039)]