2068852890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 5552676864

約数和(自身を除く): 3483823974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 211, 310, 390, 403, 422, 465, 633, 806, 811, 930, 1055, 1209, 1266, 1622, 2015, 2110, 2418, 2433, 2743, 3165, 4030, 4055, 4866, 5486, 6045, 6330, 6541, 8110, 8229, 10543, 12090, 12165, 13082, 13715, 16458, 19623, 21086, 24330, 25141, 27430, 31629, 32705, 39246, 41145, 50282, 52715, 63258, 65410, 75423, 82290, 85033, 98115, 105430, 125705, 150846, 158145, 170066, 171121, 196230, 251410, 255099, 316290, 326833, 342242, 377115, 425165, 510198, 513363, 653666, 754230, 850330, 855605, 980499, 1026726, 1275495, 1634165, 1711210, 1960998, 2224573, 2550990, 2566815, 3268330, 4449146, 4902495, 5133630, 5304751, 6673719, 9804990, 10609502, 11122865, 13347438, 15914253, 22245730, 26523755, 31828506, 33368595, 53047510, 66737190, 68961763, 79571265, 137923526, 159142530, 206885289, 344808815, 413770578, 689617630, 1034426445, 2068852890]

約数ペア:

[(1, 2068852890), (2, 1034426445), (3, 689617630), (5, 413770578), (6, 344808815), (10, 206885289), (13, 159142530), (15, 137923526), (26, 79571265), (30, 68961763), (31, 66737190), (39, 53047510), (62, 33368595), (65, 31828506), (78, 26523755), (93, 22245730), (130, 15914253), (155, 13347438), (186, 11122865), (195, 10609502), (211, 9804990), (310, 6673719), (390, 5304751), (403, 5133630), (422, 4902495), (465, 4449146), (633, 3268330), (806, 2566815), (811, 2550990), (930, 2224573), (1055, 1960998), (1209, 1711210), (1266, 1634165), (1622, 1275495), (2015, 1026726), (2110, 980499), (2418, 855605), (2433, 850330), (2743, 754230), (3165, 653666), (4030, 513363), (4055, 510198), (4866, 425165), (5486, 377115), (6045, 342242), (6330, 326833), (6541, 316290), (8110, 255099), (8229, 251410), (10543, 196230), (12090, 171121), (12165, 170066), (13082, 158145), (13715, 150846), (16458, 125705), (19623, 105430), (21086, 98115), (24330, 85033), (25141, 82290), (27430, 75423), (31629, 65410), (32705, 63258), (39246, 52715), (41145, 50282)]