12767930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 27184896

約数和(自身を除く): 14416966

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 367, 490, 497, 710, 734, 994, 1835, 2485, 2569, 3479, 3670, 4970, 5138, 6958, 12845, 17395, 17983, 25690, 26057, 34790, 35966, 52114, 89915, 130285, 179830, 182399, 260570, 364798, 911995, 1276793, 1823990, 2553586, 6383965, 12767930]

約数ペア:

[(1, 12767930), (2, 6383965), (5, 2553586), (7, 1823990), (10, 1276793), (14, 911995), (35, 364798), (49, 260570), (70, 182399), (71, 179830), (98, 130285), (142, 89915), (245, 52114), (355, 35966), (367, 34790), (490, 26057), (497, 25690), (710, 17983), (734, 17395), (994, 12845), (1835, 6958), (2485, 5138), (2569, 4970), (3479, 3670)]