1419550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3013200

約数和(自身を除く): 1593650

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 89, 110, 145, 178, 275, 290, 319, 445, 550, 638, 725, 890, 979, 1450, 1595, 1958, 2225, 2581, 3190, 4450, 4895, 5162, 7975, 9790, 12905, 15950, 24475, 25810, 28391, 48950, 56782, 64525, 129050, 141955, 283910, 709775, 1419550]

約数ペア:

[(1, 1419550), (2, 709775), (5, 283910), (10, 141955), (11, 129050), (22, 64525), (25, 56782), (29, 48950), (50, 28391), (55, 25810), (58, 24475), (89, 15950), (110, 12905), (145, 9790), (178, 7975), (275, 5162), (290, 4895), (319, 4450), (445, 3190), (550, 2581), (638, 2225), (725, 1958), (890, 1595), (979, 1450)]