1296284930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1\times {\mathrm{1871}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 2366807040

約数和(自身を除く): 1070522110

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 877, 1754, 1871, 3742, 4385, 8770, 9355, 18710, 69283, 138566, 147809, 295618, 346415, 692830, 739045, 1478090, 1640867, 3281734, 8204335, 16408670, 129628493, 259256986, 648142465, 1296284930]

約数ペア:

[(1, 1296284930), (2, 648142465), (5, 259256986), (10, 129628493), (79, 16408670), (158, 8204335), (395, 3281734), (790, 1640867), (877, 1478090), (1754, 739045), (1871, 692830), (3742, 346415), (4385, 295618), (8770, 147809), (9355, 138566), (18710, 69283)]