90780610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 170170992

約数和(自身を除く): 79390382

約数列:

[1, 2, 5, 10, 37, 73, 74, 146, 185, 365, 370, 730, 2701, 3361, 5402, 6722, 13505, 16805, 27010, 33610, 124357, 245353, 248714, 490706, 621785, 1226765, 1243570, 2453530, 9078061, 18156122, 45390305, 90780610]

約数ペア:

[(1, 90780610), (2, 45390305), (5, 18156122), (10, 9078061), (37, 2453530), (73, 1243570), (74, 1226765), (146, 621785), (185, 490706), (365, 248714), (370, 245353), (730, 124357), (2701, 33610), (3361, 27010), (5402, 16805), (6722, 13505)]