910005740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{82279}}^1$

素因数の和:82374

約数の個数: 48

約数和(自身を含む): 2211686400

約数和(自身を除く): 1301680660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 82279, 164558, 329116, 411395, 575953, 822790, 1151906, 1645580, 2303812, 2879765, 5759530, 6500041, 11519060, 13000082, 26000164, 32500205, 45500287, 65000410, 91000574, 130000820, 182001148, 227501435, 455002870, 910005740]

約数ペア:

[(1, 910005740), (2, 455002870), (4, 227501435), (5, 182001148), (7, 130000820), (10, 91000574), (14, 65000410), (20, 45500287), (28, 32500205), (35, 26000164), (70, 13000082), (79, 11519060), (140, 6500041), (158, 5759530), (316, 2879765), (395, 2303812), (553, 1645580), (790, 1151906), (1106, 822790), (1580, 575953), (2212, 411395), (2765, 329116), (5530, 164558), (11060, 82279)]