1998889770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{589643}}^1$

素因数の和:589766

約数の個数: 32

約数和(自身を含む): 4839797952

約数和(自身を除く): 2840908182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 589643, 1179286, 1768929, 2948215, 3537858, 5896430, 8844645, 17689290, 66629659, 133259318, 199888977, 333148295, 399777954, 666296590, 999444885, 1998889770]

約数ペア:

[(1, 1998889770), (2, 999444885), (3, 666296590), (5, 399777954), (6, 333148295), (10, 199888977), (15, 133259318), (30, 66629659), (113, 17689290), (226, 8844645), (339, 5896430), (565, 3537858), (678, 2948215), (1130, 1768929), (1695, 1179286), (3390, 589643)]