201976555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 279624960

約数和(自身を除く): 77648405

約数列:

[1, 5, 11, 19, 55, 95, 209, 347, 557, 1045, 1735, 2785, 3817, 6127, 6593, 10583, 19085, 30635, 32965, 52915, 72523, 116413, 193279, 362615, 582065, 966395, 2126069, 3672301, 10630345, 18361505, 40395311, 201976555]

約数ペア:

[(1, 201976555), (5, 40395311), (11, 18361505), (19, 10630345), (55, 3672301), (95, 2126069), (209, 966395), (347, 582065), (557, 362615), (1045, 193279), (1735, 116413), (2785, 72523), (3817, 52915), (6127, 32965), (6593, 30635), (10583, 19085)]