12704030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 24027840

約数和(自身を除く): 11323810

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 617, 710, 1234, 2059, 3085, 4118, 6170, 10295, 17893, 20590, 35786, 43807, 87614, 89465, 178930, 219035, 438070, 1270403, 2540806, 6352015, 12704030]

約数ペア:

[(1, 12704030), (2, 6352015), (5, 2540806), (10, 1270403), (29, 438070), (58, 219035), (71, 178930), (142, 89465), (145, 87614), (290, 43807), (355, 35786), (617, 20590), (710, 17893), (1234, 10295), (2059, 6170), (3085, 4118)]