4339850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 8671320

約数和(自身を除く): 4331470

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 73, 82, 145, 146, 205, 290, 365, 410, 725, 730, 1025, 1189, 1450, 1825, 2050, 2117, 2378, 2993, 3650, 4234, 5945, 5986, 10585, 11890, 14965, 21170, 29725, 29930, 52925, 59450, 74825, 86797, 105850, 149650, 173594, 433985, 867970, 2169925, 4339850]

約数ペア:

[(1, 4339850), (2, 2169925), (5, 867970), (10, 433985), (25, 173594), (29, 149650), (41, 105850), (50, 86797), (58, 74825), (73, 59450), (82, 52925), (145, 29930), (146, 29725), (205, 21170), (290, 14965), (365, 11890), (410, 10585), (725, 5986), (730, 5945), (1025, 4234), (1189, 3650), (1450, 2993), (1825, 2378), (2050, 2117)]