51742220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152183}}^1$

素因数の和:152209

約数の個数: 24

約数和(自身を含む): 115051104

約数和(自身を除く): 63308884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 152183, 304366, 608732, 760915, 1521830, 2587111, 3043660, 5174222, 10348444, 12935555, 25871110, 51742220]

約数ペア:

[(1, 51742220), (2, 25871110), (4, 12935555), (5, 10348444), (10, 5174222), (17, 3043660), (20, 2587111), (34, 1521830), (68, 760915), (85, 608732), (170, 304366), (340, 152183)]