2013570

素因数分解:

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

素因数の和:1747

約数の個数: 48

約数和(自身を含む): 5641272

約数和(自身を除く): 3627702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1721, 3442, 5163, 8605, 10326, 15489, 17210, 22373, 25815, 30978, 44746, 51630, 67119, 77445, 111865, 134238, 154890, 201357, 223730, 335595, 402714, 671190, 1006785, 2013570]

約数ペア:

[(1, 2013570), (2, 1006785), (3, 671190), (5, 402714), (6, 335595), (9, 223730), (10, 201357), (13, 154890), (15, 134238), (18, 111865), (26, 77445), (30, 67119), (39, 51630), (45, 44746), (65, 30978), (78, 25815), (90, 22373), (117, 17210), (130, 15489), (195, 10326), (234, 8605), (390, 5163), (585, 3442), (1170, 1721)]