419856224270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2887793}}^1$

素因数の和:2887905

約数の個数: 64

約数和(自身を含む): 904872923136

約数和(自身を除く): 485016698866

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 67, 70, 134, 155, 217, 310, 335, 434, 469, 670, 938, 1085, 2077, 2170, 2345, 4154, 4690, 10385, 14539, 20770, 29078, 72695, 145390, 2887793, 5775586, 14438965, 20214551, 28877930, 40429102, 89521583, 101072755, 179043166, 193482131, 202145510, 386964262, 447607915, 626651081, 895215830, 967410655, 1253302162, 1354374917, 1934821310, 2708749834, 3133255405, 5997946061, 6266510810, 6771874585, 11995892122, 13543749170, 29989730305, 41985622427, 59979460610, 83971244854, 209928112135, 419856224270]

約数ペア:

[(1, 419856224270), (2, 209928112135), (5, 83971244854), (7, 59979460610), (10, 41985622427), (14, 29989730305), (31, 13543749170), (35, 11995892122), (62, 6771874585), (67, 6266510810), (70, 5997946061), (134, 3133255405), (155, 2708749834), (217, 1934821310), (310, 1354374917), (335, 1253302162), (434, 967410655), (469, 895215830), (670, 626651081), (938, 447607915), (1085, 386964262), (2077, 202145510), (2170, 193482131), (2345, 179043166), (4154, 101072755), (4690, 89521583), (10385, 40429102), (14539, 28877930), (20770, 20214551), (29078, 14438965), (72695, 5775586), (145390, 2887793)]