2912808390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 7616125440

約数和(自身を除く): 4703317050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 317, 419, 430, 510, 634, 645, 731, 838, 951, 1257, 1290, 1462, 1585, 1902, 2095, 2193, 2514, 3170, 3655, 4190, 4386, 4755, 5389, 6285, 7123, 7310, 9510, 10778, 10965, 12570, 13631, 14246, 16167, 18017, 21369, 21930, 26945, 27262, 32334, 35615, 36034, 40893, 42738, 53890, 54051, 68155, 71230, 80835, 81786, 90085, 106845, 108102, 132823, 136310, 161670, 180170, 204465, 213690, 231727, 265646, 270255, 306289, 398469, 408930, 463454, 540510, 612578, 664115, 695181, 796938, 918867, 1158635, 1328230, 1390362, 1531445, 1837734, 1992345, 2257991, 2317270, 3062890, 3475905, 3984690, 4515982, 4594335, 5711389, 6773973, 6951810, 9188670, 11289955, 11422778, 13547946, 17134167, 22579910, 28556945, 33869865, 34268334, 57113890, 67739730, 85670835, 97093613, 171341670, 194187226, 291280839, 485468065, 582561678, 970936130, 1456404195, 2912808390]

約数ペア:

[(1, 2912808390), (2, 1456404195), (3, 970936130), (5, 582561678), (6, 485468065), (10, 291280839), (15, 194187226), (17, 171341670), (30, 97093613), (34, 85670835), (43, 67739730), (51, 57113890), (85, 34268334), (86, 33869865), (102, 28556945), (129, 22579910), (170, 17134167), (215, 13547946), (255, 11422778), (258, 11289955), (317, 9188670), (419, 6951810), (430, 6773973), (510, 5711389), (634, 4594335), (645, 4515982), (731, 3984690), (838, 3475905), (951, 3062890), (1257, 2317270), (1290, 2257991), (1462, 1992345), (1585, 1837734), (1902, 1531445), (2095, 1390362), (2193, 1328230), (2514, 1158635), (3170, 918867), (3655, 796938), (4190, 695181), (4386, 664115), (4755, 612578), (5389, 540510), (6285, 463454), (7123, 408930), (7310, 398469), (9510, 306289), (10778, 270255), (10965, 265646), (12570, 231727), (13631, 213690), (14246, 204465), (16167, 180170), (18017, 161670), (21369, 136310), (21930, 132823), (26945, 108102), (27262, 106845), (32334, 90085), (35615, 81786), (36034, 80835), (40893, 71230), (42738, 68155), (53890, 54051)]