2220250

素因数分解:

$2^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4245696

約数和(自身を除く): 2025446

約数列:

[1, 2, 5, 10, 25, 50, 83, 107, 125, 166, 214, 250, 415, 535, 830, 1070, 2075, 2675, 4150, 5350, 8881, 10375, 13375, 17762, 20750, 26750, 44405, 88810, 222025, 444050, 1110125, 2220250]

約数ペア:

[(1, 2220250), (2, 1110125), (5, 444050), (10, 222025), (25, 88810), (50, 44405), (83, 26750), (107, 20750), (125, 17762), (166, 13375), (214, 10375), (250, 8881), (415, 5350), (535, 4150), (830, 2675), (1070, 2075)]