836028790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{31873}}^1$

素因数の和:31984

約数の個数: 32

約数和(自身を含む): 1565140896

約数和(自身を除く): 729112106

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 26230, 31873, 63746, 159365, 318730, 1370539, 1944253, 2741078, 3888506, 6852695, 9721265, 13705390, 19442530, 83602879, 167205758, 418014395, 836028790]

約数ペア:

[(1, 836028790), (2, 418014395), (5, 167205758), (10, 83602879), (43, 19442530), (61, 13705390), (86, 9721265), (122, 6852695), (215, 3888506), (305, 2741078), (430, 1944253), (610, 1370539), (2623, 318730), (5246, 159365), (13115, 63746), (26230, 31873)]