201094010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21787}}^1$

素因数の和:21878

約数の個数: 32

約数和(自身を含む): 395321472

約数和(自身を除く): 194227462

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 21787, 43574, 108935, 217870, 283231, 566462, 1416155, 1546877, 2832310, 3093754, 7734385, 15468770, 20109401, 40218802, 100547005, 201094010]

約数ペア:

[(1, 201094010), (2, 100547005), (5, 40218802), (10, 20109401), (13, 15468770), (26, 7734385), (65, 3093754), (71, 2832310), (130, 1546877), (142, 1416155), (355, 566462), (710, 283231), (923, 217870), (1846, 108935), (4615, 43574), (9230, 21787)]