221330270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{5261}}^1$

素因数の和:5876

約数の個数: 32

約数和(自身を含む): 456152256

約数和(自身を除く): 234821986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 3005, 4207, 5261, 6010, 8414, 10522, 21035, 26305, 36827, 42070, 52610, 73654, 184135, 368270, 3161861, 6323722, 15809305, 22133027, 31618610, 44266054, 110665135, 221330270]

約数ペア:

[(1, 221330270), (2, 110665135), (5, 44266054), (7, 31618610), (10, 22133027), (14, 15809305), (35, 6323722), (70, 3161861), (601, 368270), (1202, 184135), (3005, 73654), (4207, 52610), (5261, 42070), (6010, 36827), (8414, 26305), (10522, 21035)]