2014925840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{1283}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 4774569408

約数和(自身を除く): 2759643568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 293, 335, 536, 586, 670, 1072, 1172, 1283, 1340, 1465, 2344, 2566, 2680, 2930, 4688, 5132, 5360, 5860, 6415, 10264, 11720, 12830, 19631, 20528, 23440, 25660, 39262, 51320, 78524, 85961, 98155, 102640, 157048, 171922, 196310, 314096, 343844, 375919, 392620, 429805, 687688, 751838, 785240, 859610, 1375376, 1503676, 1570480, 1719220, 1879595, 3007352, 3438440, 3759190, 6014704, 6876880, 7518380, 15036760, 25186573, 30073520, 50373146, 100746292, 125932865, 201492584, 251865730, 402985168, 503731460, 1007462920, 2014925840]

約数ペア:

[(1, 2014925840), (2, 1007462920), (4, 503731460), (5, 402985168), (8, 251865730), (10, 201492584), (16, 125932865), (20, 100746292), (40, 50373146), (67, 30073520), (80, 25186573), (134, 15036760), (268, 7518380), (293, 6876880), (335, 6014704), (536, 3759190), (586, 3438440), (670, 3007352), (1072, 1879595), (1172, 1719220), (1283, 1570480), (1340, 1503676), (1465, 1375376), (2344, 859610), (2566, 785240), (2680, 751838), (2930, 687688), (4688, 429805), (5132, 392620), (5360, 375919), (5860, 343844), (6415, 314096), (10264, 196310), (11720, 171922), (12830, 157048), (19631, 102640), (20528, 98155), (23440, 85961), (25660, 78524), (39262, 51320)]