441312730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21559}}^1$

素因数の和:21678

約数の個数: 32

約数和(自身を含む): 838252800

約数和(自身を除く): 396940070

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 21559, 43118, 107795, 215590, 495857, 991714, 1918751, 2479285, 3837502, 4958570, 9593755, 19187510, 44131273, 88262546, 220656365, 441312730]

約数ペア:

[(1, 441312730), (2, 220656365), (5, 88262546), (10, 44131273), (23, 19187510), (46, 9593755), (89, 4958570), (115, 3837502), (178, 2479285), (230, 1918751), (445, 991714), (890, 495857), (2047, 215590), (4094, 107795), (10235, 43118), (20470, 21559)]