197034860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{895613}}^1$

素因数の和:895633

約数の個数: 24

約数和(自身を含む): 451389456

約数和(自身を除く): 254354596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 895613, 1791226, 3582452, 4478065, 8956130, 9851743, 17912260, 19703486, 39406972, 49258715, 98517430, 197034860]

約数ペア:

[(1, 197034860), (2, 98517430), (4, 49258715), (5, 39406972), (10, 19703486), (11, 17912260), (20, 9851743), (22, 8956130), (44, 4478065), (55, 3582452), (110, 1791226), (220, 895613)]