2058494280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{398933}}^1$

素因数の和:398990

約数の個数: 64

約数和(自身を含む): 6319114560

約数和(自身を除く): 4260620280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 398933, 797866, 1196799, 1595732, 1994665, 2393598, 3191464, 3989330, 4787196, 5983995, 7978660, 9574392, 11967990, 15957320, 17154119, 23935980, 34308238, 47871960, 51462357, 68616476, 85770595, 102924714, 137232952, 171541190, 205849428, 257311785, 343082380, 411698856, 514623570, 686164760, 1029247140, 2058494280]

約数ペア:

[(1, 2058494280), (2, 1029247140), (3, 686164760), (4, 514623570), (5, 411698856), (6, 343082380), (8, 257311785), (10, 205849428), (12, 171541190), (15, 137232952), (20, 102924714), (24, 85770595), (30, 68616476), (40, 51462357), (43, 47871960), (60, 34308238), (86, 23935980), (120, 17154119), (129, 15957320), (172, 11967990), (215, 9574392), (258, 7978660), (344, 5983995), (430, 4787196), (516, 3989330), (645, 3191464), (860, 2393598), (1032, 1994665), (1290, 1595732), (1720, 1196799), (2580, 797866), (5160, 398933)]