1330431205

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 1786371840

約数和(自身を除く): 455940635

約数列:

[1, 5, 19, 23, 73, 95, 115, 361, 365, 437, 439, 1387, 1679, 1805, 2185, 2195, 6935, 8303, 8341, 8395, 10097, 26353, 31901, 32047, 41515, 41705, 50485, 131765, 158479, 159505, 160235, 191843, 606119, 608893, 737081, 792395, 959215, 3030595, 3044465, 3645017, 3685405, 11568967, 14004539, 18225085, 57844835, 70022695, 266086241, 1330431205]

約数ペア:

[(1, 1330431205), (5, 266086241), (19, 70022695), (23, 57844835), (73, 18225085), (95, 14004539), (115, 11568967), (361, 3685405), (365, 3645017), (437, 3044465), (439, 3030595), (1387, 959215), (1679, 792395), (1805, 737081), (2185, 608893), (2195, 606119), (6935, 191843), (8303, 160235), (8341, 159505), (8395, 158479), (10097, 131765), (26353, 50485), (31901, 41705), (32047, 41515)]