1205950

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 2276640

約数和(自身を除く): 1070690

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 271, 445, 542, 890, 1355, 2225, 2710, 4450, 6775, 13550, 24119, 48238, 120595, 241190, 602975, 1205950]

約数ペア:

[(1, 1205950), (2, 602975), (5, 241190), (10, 120595), (25, 48238), (50, 24119), (89, 13550), (178, 6775), (271, 4450), (445, 2710), (542, 2225), (890, 1355)]