97213490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4441}}^1$

素因数の和:4658

約数の個数: 32

約数和(自身を含む): 191894400

約数和(自身を除く): 94680910

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 4378, 4441, 8882, 10945, 21890, 22205, 44410, 48851, 97702, 244255, 488510, 883759, 1767518, 4418795, 8837590, 9721349, 19442698, 48606745, 97213490]

約数ペア:

[(1, 97213490), (2, 48606745), (5, 19442698), (10, 9721349), (11, 8837590), (22, 4418795), (55, 1767518), (110, 883759), (199, 488510), (398, 244255), (995, 97702), (1990, 48851), (2189, 44410), (4378, 22205), (4441, 21890), (8882, 10945)]