102734870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 48

約数和(自身を含む): 218217888

約数和(自身を除く): 115483018

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 2953, 3479, 4970, 5906, 6958, 14765, 17395, 20671, 29530, 34790, 41342, 103355, 144697, 206710, 209663, 289394, 419326, 723485, 1048315, 1446970, 1467641, 2096630, 2935282, 7338205, 10273487, 14676410, 20546974, 51367435, 102734870]

約数ペア:

[(1, 102734870), (2, 51367435), (5, 20546974), (7, 14676410), (10, 10273487), (14, 7338205), (35, 2935282), (49, 2096630), (70, 1467641), (71, 1446970), (98, 1048315), (142, 723485), (245, 419326), (355, 289394), (490, 209663), (497, 206710), (710, 144697), (994, 103355), (2485, 41342), (2953, 34790), (3479, 29530), (4970, 20671), (5906, 17395), (6958, 14765)]