2671478782

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 4817387520

約数和(自身を除く): 2145908738

約数列:

[1, 2, 7, 14, 29, 58, 127, 197, 203, 254, 263, 394, 406, 526, 889, 1379, 1778, 1841, 2758, 3682, 3683, 5713, 7366, 7627, 11426, 15254, 25019, 25781, 33401, 39991, 50038, 51562, 51811, 53389, 66802, 79982, 103622, 106778, 175133, 233807, 350266, 362677, 467614, 725354, 725551, 968629, 1451102, 1502519, 1937258, 3005038, 5078857, 6579997, 6780403, 10157714, 10517633, 13159994, 13560806, 21035266, 46059979, 92119958, 190819913, 381639826, 1335739391, 2671478782]

約数ペア:

[(1, 2671478782), (2, 1335739391), (7, 381639826), (14, 190819913), (29, 92119958), (58, 46059979), (127, 21035266), (197, 13560806), (203, 13159994), (254, 10517633), (263, 10157714), (394, 6780403), (406, 6579997), (526, 5078857), (889, 3005038), (1379, 1937258), (1778, 1502519), (1841, 1451102), (2758, 968629), (3682, 725551), (3683, 725354), (5713, 467614), (7366, 362677), (7627, 350266), (11426, 233807), (15254, 175133), (25019, 106778), (25781, 103622), (33401, 79982), (39991, 66802), (50038, 53389), (51562, 51811)]