254353470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1211207}}^1$

素因数の和:1211224

約数の個数: 32

約数和(自身を含む): 697655808

約数和(自身を除く): 443302338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1211207, 2422414, 3633621, 6056035, 7267242, 8478449, 12112070, 16956898, 18168105, 25435347, 36336210, 42392245, 50870694, 84784490, 127176735, 254353470]

約数ペア:

[(1, 254353470), (2, 127176735), (3, 84784490), (5, 50870694), (6, 42392245), (7, 36336210), (10, 25435347), (14, 18168105), (15, 16956898), (21, 12112070), (30, 8478449), (35, 7267242), (42, 6056035), (70, 3633621), (105, 2422414), (210, 1211207)]