5321900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2834

約数の個数: 36

約数和(自身を含む): 12160680

約数和(自身を除く): 6838780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2801, 5602, 11204, 14005, 28010, 53219, 56020, 70025, 106438, 140050, 212876, 266095, 280100, 532190, 1064380, 1330475, 2660950, 5321900]

約数ペア:

[(1, 5321900), (2, 2660950), (4, 1330475), (5, 1064380), (10, 532190), (19, 280100), (20, 266095), (25, 212876), (38, 140050), (50, 106438), (76, 70025), (95, 56020), (100, 53219), (190, 28010), (380, 14005), (475, 11204), (950, 5602), (1900, 2801)]