2079893998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 3917426688

約数和(自身を除く): 1837532690

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 281, 469, 562, 607, 871, 938, 1214, 1742, 1967, 3653, 3934, 4249, 6097, 7306, 7891, 8498, 12194, 15782, 18827, 25571, 37654, 40669, 51142, 55237, 81338, 110474, 131789, 170567, 244751, 263578, 284683, 341134, 489502, 528697, 569366, 1057394, 1193969, 1713257, 2217371, 2387938, 3426514, 3700879, 4434742, 7401758, 11427989, 15521597, 22855978, 31043194, 79995923, 148563857, 159991846, 297127714, 1039946999, 2079893998]

約数ペア:

[(1, 2079893998), (2, 1039946999), (7, 297127714), (13, 159991846), (14, 148563857), (26, 79995923), (67, 31043194), (91, 22855978), (134, 15521597), (182, 11427989), (281, 7401758), (469, 4434742), (562, 3700879), (607, 3426514), (871, 2387938), (938, 2217371), (1214, 1713257), (1742, 1193969), (1967, 1057394), (3653, 569366), (3934, 528697), (4249, 489502), (6097, 341134), (7306, 284683), (7891, 263578), (8498, 244751), (12194, 170567), (15782, 131789), (18827, 110474), (25571, 81338), (37654, 55237), (40669, 51142)]