2492922530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{18913}}^1$

素因数の和:19203

約数の個数: 48

約数和(自身を含む): 5239556280

約数和(自身を除く): 2746633750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 269, 490, 538, 1345, 1883, 2690, 3766, 9415, 13181, 18830, 18913, 26362, 37826, 65905, 94565, 131810, 132391, 189130, 264782, 661955, 926737, 1323910, 1853474, 4633685, 5087597, 9267370, 10175194, 25437985, 35613179, 50875970, 71226358, 178065895, 249292253, 356131790, 498584506, 1246461265, 2492922530]

約数ペア:

[(1, 2492922530), (2, 1246461265), (5, 498584506), (7, 356131790), (10, 249292253), (14, 178065895), (35, 71226358), (49, 50875970), (70, 35613179), (98, 25437985), (245, 10175194), (269, 9267370), (490, 5087597), (538, 4633685), (1345, 1853474), (1883, 1323910), (2690, 926737), (3766, 661955), (9415, 264782), (13181, 189130), (18830, 132391), (18913, 131810), (26362, 94565), (37826, 65905)]