1555330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 3390336

約数和(自身を除く): 1835006

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1307, 2614, 6535, 9149, 13070, 18298, 22219, 44438, 45745, 91490, 111095, 155533, 222190, 311066, 777665, 1555330]

約数ペア:

[(1, 1555330), (2, 777665), (5, 311066), (7, 222190), (10, 155533), (14, 111095), (17, 91490), (34, 45745), (35, 44438), (70, 22219), (85, 18298), (119, 13070), (170, 9149), (238, 6535), (595, 2614), (1190, 1307)]