2008579955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{829}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 2529999360

約数和(自身を除く): 521419405

約数列:

[1, 5, 41, 53, 205, 223, 265, 829, 1115, 2173, 4145, 9143, 10865, 11819, 33989, 43937, 45715, 59095, 169945, 184867, 219685, 484579, 924335, 1801417, 2422895, 7579547, 9007085, 9797951, 37897735, 48989755, 401715991, 2008579955]

約数ペア:

[(1, 2008579955), (5, 401715991), (41, 48989755), (53, 37897735), (205, 9797951), (223, 9007085), (265, 7579547), (829, 2422895), (1115, 1801417), (2173, 924335), (4145, 484579), (9143, 219685), (10865, 184867), (11819, 169945), (33989, 59095), (43937, 45715)]