2108804530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4157}}^1\times {\mathrm{7247}}^1$

素因数の和:11418

約数の個数: 32

約数和(自身を含む): 4339754496

約数和(自身を除く): 2230949966

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4157, 7247, 8314, 14494, 20785, 29099, 36235, 41570, 50729, 58198, 72470, 101458, 145495, 253645, 290990, 507290, 30125779, 60251558, 150628895, 210880453, 301257790, 421760906, 1054402265, 2108804530]

約数ペア:

[(1, 2108804530), (2, 1054402265), (5, 421760906), (7, 301257790), (10, 210880453), (14, 150628895), (35, 60251558), (70, 30125779), (4157, 507290), (7247, 290990), (8314, 253645), (14494, 145495), (20785, 101458), (29099, 72470), (36235, 58198), (41570, 50729)]