820071510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{5147}}^1$

素因数の和:5317

約数の個数: 64

約数和(自身を含む): 2028229632

約数和(自身を除く): 1208158122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 113, 141, 226, 235, 282, 339, 470, 565, 678, 705, 1130, 1410, 1695, 3390, 5147, 5311, 10294, 10622, 15441, 15933, 25735, 26555, 30882, 31866, 51470, 53110, 77205, 79665, 154410, 159330, 241909, 483818, 581611, 725727, 1163222, 1209545, 1451454, 1744833, 2419090, 2908055, 3489666, 3628635, 5816110, 7257270, 8724165, 17448330, 27335717, 54671434, 82007151, 136678585, 164014302, 273357170, 410035755, 820071510]

約数ペア:

[(1, 820071510), (2, 410035755), (3, 273357170), (5, 164014302), (6, 136678585), (10, 82007151), (15, 54671434), (30, 27335717), (47, 17448330), (94, 8724165), (113, 7257270), (141, 5816110), (226, 3628635), (235, 3489666), (282, 2908055), (339, 2419090), (470, 1744833), (565, 1451454), (678, 1209545), (705, 1163222), (1130, 725727), (1410, 581611), (1695, 483818), (3390, 241909), (5147, 159330), (5311, 154410), (10294, 79665), (10622, 77205), (15441, 53110), (15933, 51470), (25735, 31866), (26555, 30882)]