6641567290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 12333024000

約数和(自身を除く): 5691456710

約数列:

[1, 2, 5, 10, 67, 109, 134, 199, 218, 335, 398, 457, 545, 670, 914, 995, 1090, 1990, 2285, 4570, 7303, 13333, 14606, 21691, 26666, 30619, 36515, 43382, 49813, 61238, 66665, 73030, 90943, 99626, 108455, 133330, 153095, 181886, 216910, 249065, 306190, 454715, 498130, 909430, 1453297, 2906594, 3337471, 6093181, 6674942, 7266485, 9912787, 12186362, 14532970, 16687355, 19825574, 30465905, 33374710, 49563935, 60931810, 99127870, 664156729, 1328313458, 3320783645, 6641567290]

約数ペア:

[(1, 6641567290), (2, 3320783645), (5, 1328313458), (10, 664156729), (67, 99127870), (109, 60931810), (134, 49563935), (199, 33374710), (218, 30465905), (335, 19825574), (398, 16687355), (457, 14532970), (545, 12186362), (670, 9912787), (914, 7266485), (995, 6674942), (1090, 6093181), (1990, 3337471), (2285, 2906594), (4570, 1453297), (7303, 909430), (13333, 498130), (14606, 454715), (21691, 306190), (26666, 249065), (30619, 216910), (36515, 181886), (43382, 153095), (49813, 133330), (61238, 108455), (66665, 99626), (73030, 90943)]