2105366865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{194671}}^1$

素因数の和:194789

約数の個数: 32

約数和(自身を含む): 3887210496

約数和(自身を除く): 1781843631

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 10815, 194671, 584013, 973355, 1362697, 2920065, 4088091, 6813485, 20051113, 20440455, 60153339, 100255565, 140357791, 300766695, 421073373, 701788955, 2105366865]

約数ペア:

[(1, 2105366865), (3, 701788955), (5, 421073373), (7, 300766695), (15, 140357791), (21, 100255565), (35, 60153339), (103, 20440455), (105, 20051113), (309, 6813485), (515, 4088091), (721, 2920065), (1545, 1362697), (2163, 973355), (3605, 584013), (10815, 194671)]