288746020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{849253}}^1$

素因数の和:849279

約数の個数: 24

約数和(自身を含む): 642036024

約数和(自身を除く): 353290004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 849253, 1698506, 3397012, 4246265, 8492530, 14437301, 16985060, 28874602, 57749204, 72186505, 144373010, 288746020]

約数ペア:

[(1, 288746020), (2, 144373010), (4, 72186505), (5, 57749204), (10, 28874602), (17, 16985060), (20, 14437301), (34, 8492530), (68, 4246265), (85, 3397012), (170, 1698506), (340, 849253)]