26753510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 56881440

約数和(自身を除く): 30127930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 769, 994, 1538, 2485, 3479, 3845, 4970, 5383, 6958, 7690, 10766, 17395, 26915, 34790, 37681, 53830, 54599, 75362, 109198, 188405, 272995, 376810, 382193, 545990, 764386, 1910965, 2675351, 3821930, 5350702, 13376755, 26753510]

約数ペア:

[(1, 26753510), (2, 13376755), (5, 5350702), (7, 3821930), (10, 2675351), (14, 1910965), (35, 764386), (49, 545990), (70, 382193), (71, 376810), (98, 272995), (142, 188405), (245, 109198), (355, 75362), (490, 54599), (497, 53830), (710, 37681), (769, 34790), (994, 26915), (1538, 17395), (2485, 10766), (3479, 7690), (3845, 6958), (4970, 5383)]