2242806540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2875393}}^1$

素因数の和:2875418

約数の個数: 48

約数和(自身を含む): 6762926688

約数和(自身を除く): 4520120148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2875393, 5750786, 8626179, 11501572, 14376965, 17252358, 28753930, 34504716, 37380109, 43130895, 57507860, 74760218, 86261790, 112140327, 149520436, 172523580, 186900545, 224280654, 373801090, 448561308, 560701635, 747602180, 1121403270, 2242806540]

約数ペア:

[(1, 2242806540), (2, 1121403270), (3, 747602180), (4, 560701635), (5, 448561308), (6, 373801090), (10, 224280654), (12, 186900545), (13, 172523580), (15, 149520436), (20, 112140327), (26, 86261790), (30, 74760218), (39, 57507860), (52, 43130895), (60, 37380109), (65, 34504716), (78, 28753930), (130, 17252358), (156, 14376965), (195, 11501572), (260, 8626179), (390, 5750786), (780, 2875393)]