2018077310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{320839}}^1$

素因数の和:320900

約数の個数: 32

約数和(自身を含む): 3950182080

約数和(自身を除く): 1932104770

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 320839, 641678, 1604195, 3208390, 5454263, 10908526, 11871043, 23742086, 27271315, 54542630, 59355215, 118710430, 201807731, 403615462, 1009038655, 2018077310]

約数ペア:

[(1, 2018077310), (2, 1009038655), (5, 403615462), (10, 201807731), (17, 118710430), (34, 59355215), (37, 54542630), (74, 27271315), (85, 23742086), (170, 11871043), (185, 10908526), (370, 5454263), (629, 3208390), (1258, 1604195), (3145, 641678), (6290, 320839)]