195152980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887059}}^1$

素因数の和:887079

約数の個数: 24

約数和(自身を含む): 447078240

約数和(自身を除く): 251925260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 887059, 1774118, 3548236, 4435295, 8870590, 9757649, 17741180, 19515298, 39030596, 48788245, 97576490, 195152980]

約数ペア:

[(1, 195152980), (2, 97576490), (4, 48788245), (5, 39030596), (10, 19515298), (11, 17741180), (20, 9757649), (22, 8870590), (44, 4435295), (55, 3548236), (110, 1774118), (220, 887059)]