10199860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 23732352

約数和(自身を除く): 13532492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 653, 710, 781, 1306, 1420, 1562, 2612, 3124, 3265, 3905, 6530, 7183, 7810, 13060, 14366, 15620, 28732, 35915, 46363, 71830, 92726, 143660, 185452, 231815, 463630, 509993, 927260, 1019986, 2039972, 2549965, 5099930, 10199860]

約数ペア:

[(1, 10199860), (2, 5099930), (4, 2549965), (5, 2039972), (10, 1019986), (11, 927260), (20, 509993), (22, 463630), (44, 231815), (55, 185452), (71, 143660), (110, 92726), (142, 71830), (220, 46363), (284, 35915), (355, 28732), (653, 15620), (710, 14366), (781, 13060), (1306, 7810), (1420, 7183), (1562, 6530), (2612, 3905), (3124, 3265)]