1455200390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{15737}}^1$

素因数の和:17072

約数の個数: 32

約数和(自身を含む): 2996011584

約数和(自身を除く): 1540811194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1321, 2642, 6605, 9247, 13210, 15737, 18494, 31474, 46235, 78685, 92470, 110159, 157370, 220318, 550795, 1101590, 20788577, 41577154, 103942885, 145520039, 207885770, 291040078, 727600195, 1455200390]

約数ペア:

[(1, 1455200390), (2, 727600195), (5, 291040078), (7, 207885770), (10, 145520039), (14, 103942885), (35, 41577154), (70, 20788577), (1321, 1101590), (2642, 550795), (6605, 220318), (9247, 157370), (13210, 110159), (15737, 92470), (18494, 78685), (31474, 46235)]