1328925430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{10867}}^1$

素因数の和:12628

約数の個数: 32

約数和(自身を含む): 2735606016

約数和(自身を除く): 1406680586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1747, 3494, 8735, 10867, 12229, 17470, 21734, 24458, 54335, 61145, 76069, 108670, 122290, 152138, 380345, 760690, 18984649, 37969298, 94923245, 132892543, 189846490, 265785086, 664462715, 1328925430]

約数ペア:

[(1, 1328925430), (2, 664462715), (5, 265785086), (7, 189846490), (10, 132892543), (14, 94923245), (35, 37969298), (70, 18984649), (1747, 760690), (3494, 380345), (8735, 152138), (10867, 122290), (12229, 108670), (17470, 76069), (21734, 61145), (24458, 54335)]