2100033458

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 3273600000

約数和(自身を除く): 1173566542

約数列:

[1, 2, 61, 79, 109, 122, 158, 218, 1999, 3998, 4819, 6649, 8611, 9638, 13298, 17222, 121939, 157921, 217891, 243878, 315842, 435782, 525271, 1050542, 9633181, 13291351, 17213389, 19266362, 26582702, 34426778, 1050016729, 2100033458]

約数ペア:

[(1, 2100033458), (2, 1050016729), (61, 34426778), (79, 26582702), (109, 19266362), (122, 17213389), (158, 13291351), (218, 9633181), (1999, 1050542), (3998, 525271), (4819, 435782), (6649, 315842), (8611, 243878), (9638, 217891), (13298, 157921), (17222, 121939)]