671190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1744

約数の個数: 32

約数和(自身を含む): 1735776

約数和(自身を除く): 1064586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1721, 3442, 5163, 8605, 10326, 17210, 22373, 25815, 44746, 51630, 67119, 111865, 134238, 223730, 335595, 671190]

約数ペア:

[(1, 671190), (2, 335595), (3, 223730), (5, 134238), (6, 111865), (10, 67119), (13, 51630), (15, 44746), (26, 25815), (30, 22373), (39, 17210), (65, 10326), (78, 8605), (130, 5163), (195, 3442), (390, 1721)]