210004871632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{305239639}}^1$

素因数の和:305239690

約数の個数: 20

約数和(自身を含む): 416346868960

約数和(自身を除く): 206341997328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 305239639, 610479278, 1220958556, 2441917112, 4883834224, 13125304477, 26250608954, 52501217908, 105002435816, 210004871632]

約数ペア:

[(1, 210004871632), (2, 105002435816), (4, 52501217908), (8, 26250608954), (16, 13125304477), (43, 4883834224), (86, 2441917112), (172, 1220958556), (344, 610479278), (688, 305239639)]