190052860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{558979}}^1$

素因数の和:559005

約数の個数: 24

約数和(自身を含む): 422588880

約数和(自身を除く): 232536020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 558979, 1117958, 2235916, 2794895, 5589790, 9502643, 11179580, 19005286, 38010572, 47513215, 95026430, 190052860]

約数ペア:

[(1, 190052860), (2, 95026430), (4, 47513215), (5, 38010572), (10, 19005286), (17, 11179580), (20, 9502643), (34, 5589790), (68, 2794895), (85, 2235916), (170, 1117958), (340, 558979)]