2113810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 4062960

約数和(自身を除く): 1949150

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 197, 290, 370, 394, 985, 1073, 1970, 2146, 5365, 5713, 7289, 10730, 11426, 14578, 28565, 36445, 57130, 72890, 211381, 422762, 1056905, 2113810]

約数ペア:

[(1, 2113810), (2, 1056905), (5, 422762), (10, 211381), (29, 72890), (37, 57130), (58, 36445), (74, 28565), (145, 14578), (185, 11426), (197, 10730), (290, 7289), (370, 5713), (394, 5365), (985, 2146), (1073, 1970)]