988297270

素因数分解:

$2^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{55243}}^1$

素因数の和:57039

約数の個数: 16

約数和(自身を含む): 1779961680

約数和(自身を除く): 791664410

約数列:

[1, 2, 5, 10, 1789, 3578, 8945, 17890, 55243, 110486, 276215, 552430, 98829727, 197659454, 494148635, 988297270]

約数ペア:

[(1, 988297270), (2, 494148635), (5, 197659454), (10, 98829727), (1789, 552430), (3578, 276215), (8945, 110486), (17890, 55243)]