25829090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5197}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 53892864

約数和(自身を除く): 28063774

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5197, 10394, 25985, 36379, 51970, 72758, 181895, 363790, 368987, 737974, 1844935, 2582909, 3689870, 5165818, 12914545, 25829090]

約数ペア:

[(1, 25829090), (2, 12914545), (5, 5165818), (7, 3689870), (10, 2582909), (14, 1844935), (35, 737974), (70, 368987), (71, 363790), (142, 181895), (355, 72758), (497, 51970), (710, 36379), (994, 25985), (2485, 10394), (4970, 5197)]