211301521890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{10953941}}^1$

素因数の和:10954594

約数の個数: 32

約数和(自身を含む): 507912382656

約数和(自身を除く): 296610860766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 1286, 1929, 3215, 3858, 6430, 9645, 19290, 10953941, 21907882, 32861823, 54769705, 65723646, 109539410, 164309115, 328618230, 7043384063, 14086768126, 21130152189, 35216920315, 42260304378, 70433840630, 105650760945, 211301521890]

約数ペア:

[(1, 211301521890), (2, 105650760945), (3, 70433840630), (5, 42260304378), (6, 35216920315), (10, 21130152189), (15, 14086768126), (30, 7043384063), (643, 328618230), (1286, 164309115), (1929, 109539410), (3215, 65723646), (3858, 54769705), (6430, 32861823), (9645, 21907882), (19290, 10953941)]