2016142820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{3037}}^1$

素因数の和:4812

約数の個数: 48

約数和(自身を含む): 4460756160

約数和(自身を除く): 2444613340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1747, 3037, 3494, 6074, 6988, 8735, 12148, 15185, 17470, 30370, 33193, 34940, 57703, 60740, 66386, 115406, 132772, 165965, 230812, 288515, 331930, 577030, 663860, 1154060, 5305639, 10611278, 21222556, 26528195, 53056390, 100807141, 106112780, 201614282, 403228564, 504035705, 1008071410, 2016142820]

約数ペア:

[(1, 2016142820), (2, 1008071410), (4, 504035705), (5, 403228564), (10, 201614282), (19, 106112780), (20, 100807141), (38, 53056390), (76, 26528195), (95, 21222556), (190, 10611278), (380, 5305639), (1747, 1154060), (3037, 663860), (3494, 577030), (6074, 331930), (6988, 288515), (8735, 230812), (12148, 165965), (15185, 132772), (17470, 115406), (30370, 66386), (33193, 60740), (34940, 57703)]