2089812645

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1601389}}^1$

素因数の和:1601429

約数の個数: 24

約数和(自身を含む): 3747252600

約数和(自身を除く): 1657439955

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1601389, 4804167, 8006945, 14412501, 24020835, 46440281, 72062505, 139320843, 232201405, 417962529, 696604215, 2089812645]

約数ペア:

[(1, 2089812645), (3, 696604215), (5, 417962529), (9, 232201405), (15, 139320843), (29, 72062505), (45, 46440281), (87, 24020835), (145, 14412501), (261, 8006945), (435, 4804167), (1305, 1601389)]