195290220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191461}}^1$

素因数の和:191490

約数の個数: 48

約数和(自身を含む): 578981088

約数和(自身を除く): 383690868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 191461, 382922, 574383, 765844, 957305, 1148766, 1914610, 2297532, 2871915, 3254837, 3829220, 5743830, 6509674, 9764511, 11487660, 13019348, 16274185, 19529022, 32548370, 39058044, 48822555, 65096740, 97645110, 195290220]

約数ペア:

[(1, 195290220), (2, 97645110), (3, 65096740), (4, 48822555), (5, 39058044), (6, 32548370), (10, 19529022), (12, 16274185), (15, 13019348), (17, 11487660), (20, 9764511), (30, 6509674), (34, 5743830), (51, 3829220), (60, 3254837), (68, 2871915), (85, 2297532), (102, 1914610), (170, 1148766), (204, 957305), (255, 765844), (340, 574383), (510, 382922), (1020, 191461)]