2008188050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36151}}^1$

素因数の和:36275

約数の個数: 48

約数和(自身を含む): 4115254464

約数和(自身を除く): 2107066414

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 505, 550, 1010, 1111, 2222, 2525, 5050, 5555, 11110, 27775, 36151, 55550, 72302, 180755, 361510, 397661, 795322, 903775, 1807550, 1988305, 3651251, 3976610, 7302502, 9941525, 18256255, 19883050, 36512510, 40163761, 80327522, 91281275, 182562550, 200818805, 401637610, 1004094025, 2008188050]

約数ペア:

[(1, 2008188050), (2, 1004094025), (5, 401637610), (10, 200818805), (11, 182562550), (22, 91281275), (25, 80327522), (50, 40163761), (55, 36512510), (101, 19883050), (110, 18256255), (202, 9941525), (275, 7302502), (505, 3976610), (550, 3651251), (1010, 1988305), (1111, 1807550), (2222, 903775), (2525, 795322), (5050, 397661), (5555, 361510), (11110, 180755), (27775, 72302), (36151, 55550)]