89880670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10343}}^1$

素因数の和:10440

約数の個数: 32

約数和(自身を含む): 178744320

約数和(自身を除く): 88863650

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 10343, 20686, 51715, 103430, 113773, 227546, 568865, 817097, 1137730, 1634194, 4085485, 8170970, 8988067, 17976134, 44940335, 89880670]

約数ペア:

[(1, 89880670), (2, 44940335), (5, 17976134), (10, 8988067), (11, 8170970), (22, 4085485), (55, 1634194), (79, 1137730), (110, 817097), (158, 568865), (395, 227546), (790, 113773), (869, 103430), (1738, 51715), (4345, 20686), (8690, 10343)]