1245970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2509056

約数和(自身を除く): 1263086

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 241, 470, 482, 517, 1034, 1205, 2410, 2585, 2651, 5170, 5302, 11327, 13255, 22654, 26510, 56635, 113270, 124597, 249194, 622985, 1245970]

約数ペア:

[(1, 1245970), (2, 622985), (5, 249194), (10, 124597), (11, 113270), (22, 56635), (47, 26510), (55, 22654), (94, 13255), (110, 11327), (235, 5302), (241, 5170), (470, 2651), (482, 2585), (517, 2410), (1034, 1205)]