12285850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 24384600

約数和(自身を除く): 12098750

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 229, 290, 370, 458, 725, 925, 1073, 1145, 1450, 1850, 2146, 2290, 5365, 5725, 6641, 8473, 10730, 11450, 13282, 16946, 26825, 33205, 42365, 53650, 66410, 84730, 166025, 211825, 245717, 332050, 423650, 491434, 1228585, 2457170, 6142925, 12285850]

約数ペア:

[(1, 12285850), (2, 6142925), (5, 2457170), (10, 1228585), (25, 491434), (29, 423650), (37, 332050), (50, 245717), (58, 211825), (74, 166025), (145, 84730), (185, 66410), (229, 53650), (290, 42365), (370, 33205), (458, 26825), (725, 16946), (925, 13282), (1073, 11450), (1145, 10730), (1450, 8473), (1850, 6641), (2146, 5725), (2290, 5365)]