2021596090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{42767}}^1$

素因数の和:42966

約数の個数: 32

約数和(自身を含む): 3787534080

約数和(自身を除く): 1765937990

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1630, 4727, 9454, 23635, 42767, 47270, 85534, 213835, 427670, 1240243, 2480486, 6201215, 6971021, 12402430, 13942042, 34855105, 69710210, 202159609, 404319218, 1010798045, 2021596090]

約数ペア:

[(1, 2021596090), (2, 1010798045), (5, 404319218), (10, 202159609), (29, 69710210), (58, 34855105), (145, 13942042), (163, 12402430), (290, 6971021), (326, 6201215), (815, 2480486), (1630, 1240243), (4727, 427670), (9454, 213835), (23635, 85534), (42767, 47270)]