109552420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{322213}}^1$

素因数の和:322239

約数の個数: 24

約数和(自身を含む): 243593784

約数和(自身を除く): 134041364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 322213, 644426, 1288852, 1611065, 3222130, 5477621, 6444260, 10955242, 21910484, 27388105, 54776210, 109552420]

約数ペア:

[(1, 109552420), (2, 54776210), (4, 27388105), (5, 21910484), (10, 10955242), (17, 6444260), (20, 5477621), (34, 3222130), (68, 1611065), (85, 1288852), (170, 644426), (340, 322213)]