78003290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 144403776

約数和(自身を除く): 66400486

約数列:

[1, 2, 5, 10, 43, 86, 215, 283, 430, 566, 641, 1282, 1415, 2830, 3205, 6410, 12169, 24338, 27563, 55126, 60845, 121690, 137815, 181403, 275630, 362806, 907015, 1814030, 7800329, 15600658, 39001645, 78003290]

約数ペア:

[(1, 78003290), (2, 39001645), (5, 15600658), (10, 7800329), (43, 1814030), (86, 907015), (215, 362806), (283, 275630), (430, 181403), (566, 137815), (641, 121690), (1282, 60845), (1415, 55126), (2830, 27563), (3205, 24338), (6410, 12169)]