12877450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 25310880

約数和(自身を除く): 12433430

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 83, 107, 145, 166, 214, 290, 415, 535, 725, 830, 1070, 1450, 2075, 2407, 2675, 3103, 4150, 4814, 5350, 6206, 8881, 12035, 15515, 17762, 24070, 31030, 44405, 60175, 77575, 88810, 120350, 155150, 222025, 257549, 444050, 515098, 1287745, 2575490, 6438725, 12877450]

約数ペア:

[(1, 12877450), (2, 6438725), (5, 2575490), (10, 1287745), (25, 515098), (29, 444050), (50, 257549), (58, 222025), (83, 155150), (107, 120350), (145, 88810), (166, 77575), (214, 60175), (290, 44405), (415, 31030), (535, 24070), (725, 17762), (830, 15515), (1070, 12035), (1450, 8881), (2075, 6206), (2407, 5350), (2675, 4814), (3103, 4150)]