201079910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40787}}^1$

素因数の和:40840

約数の個数: 32

約数和(自身を含む): 396459360

約数和(自身を除く): 195379450

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 40787, 81574, 203935, 407870, 693379, 1182823, 1386758, 2365646, 3466895, 5914115, 6933790, 11828230, 20107991, 40215982, 100539955, 201079910]

約数ペア:

[(1, 201079910), (2, 100539955), (5, 40215982), (10, 20107991), (17, 11828230), (29, 6933790), (34, 5914115), (58, 3466895), (85, 2365646), (145, 1386758), (170, 1182823), (290, 693379), (493, 407870), (986, 203935), (2465, 81574), (4930, 40787)]