17167220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 42094080

約数和(自身を除く): 24926860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 2609, 3290, 5218, 6580, 10436, 13045, 18263, 26090, 36526, 52180, 73052, 91315, 122623, 182630, 245246, 365260, 490492, 613115, 858361, 1226230, 1716722, 2452460, 3433444, 4291805, 8583610, 17167220]

約数ペア:

[(1, 17167220), (2, 8583610), (4, 4291805), (5, 3433444), (7, 2452460), (10, 1716722), (14, 1226230), (20, 858361), (28, 613115), (35, 490492), (47, 365260), (70, 245246), (94, 182630), (140, 122623), (188, 91315), (235, 73052), (329, 52180), (470, 36526), (658, 26090), (940, 18263), (1316, 13045), (1645, 10436), (2609, 6580), (3290, 5218)]