128885610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613741}}^1$

素因数の和:613758

約数の個数: 32

約数和(自身を含む): 353515392

約数和(自身を除く): 224629782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613741, 1227482, 1841223, 3068705, 3682446, 4296187, 6137410, 8592374, 9206115, 12888561, 18412230, 21480935, 25777122, 42961870, 64442805, 128885610]

約数ペア:

[(1, 128885610), (2, 64442805), (3, 42961870), (5, 25777122), (6, 21480935), (7, 18412230), (10, 12888561), (14, 9206115), (15, 8592374), (21, 6137410), (30, 4296187), (35, 3682446), (42, 3068705), (70, 1841223), (105, 1227482), (210, 613741)]