1958390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 4083264

約数和(自身を除く): 2124874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 277, 505, 554, 707, 1010, 1385, 1414, 1939, 2770, 3535, 3878, 7070, 9695, 19390, 27977, 55954, 139885, 195839, 279770, 391678, 979195, 1958390]

約数ペア:

[(1, 1958390), (2, 979195), (5, 391678), (7, 279770), (10, 195839), (14, 139885), (35, 55954), (70, 27977), (101, 19390), (202, 9695), (277, 7070), (505, 3878), (554, 3535), (707, 2770), (1010, 1939), (1385, 1414)]