1218373370

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{6599}}^1$

素因数の和:7142

約数の個数: 32

約数和(自身を含む): 2257200000

約数和(自身を除く): 1038826630

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 499, 998, 2495, 4990, 6599, 13198, 18463, 32995, 36926, 65990, 92315, 184630, 244163, 488326, 1220815, 2441630, 3292901, 6585802, 16464505, 32929010, 121837337, 243674674, 609186685, 1218373370]

約数ペア:

[(1, 1218373370), (2, 609186685), (5, 243674674), (10, 121837337), (37, 32929010), (74, 16464505), (185, 6585802), (370, 3292901), (499, 2441630), (998, 1220815), (2495, 488326), (4990, 244163), (6599, 184630), (13198, 92315), (18463, 65990), (32995, 36926)]