28890610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5813}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 60279552

約数和(自身を除く): 31388942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5813, 11626, 29065, 40691, 58130, 81382, 203455, 406910, 412723, 825446, 2063615, 2889061, 4127230, 5778122, 14445305, 28890610]

約数ペア:

[(1, 28890610), (2, 14445305), (5, 5778122), (7, 4127230), (10, 2889061), (14, 2063615), (35, 825446), (70, 412723), (71, 406910), (142, 203455), (355, 81382), (497, 58130), (710, 40691), (994, 29065), (2485, 11626), (4970, 5813)]