388613110

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{96911}}^1$

素因数の和:97319

約数の個数: 16

約数和(自身を含む): 701255232

約数和(自身を除く): 312642122

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 96911, 193822, 484555, 969110, 38861311, 77722622, 194306555, 388613110]

約数ペア:

[(1, 388613110), (2, 194306555), (5, 77722622), (10, 38861311), (401, 969110), (802, 484555), (2005, 193822), (4010, 96911)]