1220269310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{29611}}^1$

素因数の和:29948

約数の個数: 32

約数和(自身を含む): 2372987232

約数和(自身を除く): 1152717922

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 8242, 20605, 29611, 41210, 59222, 148055, 296110, 384943, 769886, 1924715, 3849430, 9386687, 18773374, 46933435, 93866870, 122026931, 244053862, 610134655, 1220269310]

約数ペア:

[(1, 1220269310), (2, 610134655), (5, 244053862), (10, 122026931), (13, 93866870), (26, 46933435), (65, 18773374), (130, 9386687), (317, 3849430), (634, 1924715), (1585, 769886), (3170, 384943), (4121, 296110), (8242, 148055), (20605, 59222), (29611, 41210)]