28425530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23918

約数の個数: 32

約数和(自身を含む): 61917696

約数和(自身を除く): 33492166

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23887, 47774, 119435, 167209, 238870, 334418, 406079, 812158, 836045, 1672090, 2030395, 2842553, 4060790, 5685106, 14212765, 28425530]

約数ペア:

[(1, 28425530), (2, 14212765), (5, 5685106), (7, 4060790), (10, 2842553), (14, 2030395), (17, 1672090), (34, 836045), (35, 812158), (70, 406079), (85, 334418), (119, 238870), (170, 167209), (238, 119435), (595, 47774), (1190, 23887)]