222700210

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1231}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 408038400

約数和(自身を除く): 185338190

約数列:

[1, 2, 5, 10, 79, 158, 229, 395, 458, 790, 1145, 1231, 2290, 2462, 6155, 12310, 18091, 36182, 90455, 97249, 180910, 194498, 281899, 486245, 563798, 972490, 1409495, 2818990, 22270021, 44540042, 111350105, 222700210]

約数ペア:

[(1, 222700210), (2, 111350105), (5, 44540042), (10, 22270021), (79, 2818990), (158, 1409495), (229, 972490), (395, 563798), (458, 486245), (790, 281899), (1145, 194498), (1231, 180910), (2290, 97249), (2462, 90455), (6155, 36182), (12310, 18091)]