220709810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{35089}}^1$

素因数の和:35150

約数の個数: 32

約数和(自身を含む): 432028080

約数和(自身を除く): 211318270

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 35089, 70178, 175445, 350890, 596513, 1193026, 1298293, 2596586, 2982565, 5965130, 6491465, 12982930, 22070981, 44141962, 110354905, 220709810]

約数ペア:

[(1, 220709810), (2, 110354905), (5, 44141962), (10, 22070981), (17, 12982930), (34, 6491465), (37, 5965130), (74, 2982565), (85, 2596586), (170, 1298293), (185, 1193026), (370, 596513), (629, 350890), (1258, 175445), (3145, 70178), (6290, 35089)]