98414020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{289453}}^1$

素因数の和:289479

約数の個数: 24

約数和(自身を含む): 218827224

約数和(自身を除く): 120413204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 289453, 578906, 1157812, 1447265, 2894530, 4920701, 5789060, 9841402, 19682804, 24603505, 49207010, 98414020]

約数ペア:

[(1, 98414020), (2, 49207010), (4, 24603505), (5, 19682804), (10, 9841402), (17, 5789060), (20, 4920701), (34, 2894530), (68, 1447265), (85, 1157812), (170, 578906), (340, 289453)]