201628797860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{1106999}}^1$

素因数の和:1108316

約数の個数: 48

約数和(自身を含む): 484281504000

約数和(自身を除く): 282652706140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1301, 2602, 5204, 6505, 9107, 13010, 18214, 26020, 36428, 45535, 91070, 182140, 1106999, 2213998, 4427996, 5534995, 7748993, 11069990, 15497986, 22139980, 30995972, 38744965, 77489930, 154979860, 1440205699, 2880411398, 5760822796, 7201028495, 10081439893, 14402056990, 20162879786, 28804113980, 40325759572, 50407199465, 100814398930, 201628797860]

約数ペア:

[(1, 201628797860), (2, 100814398930), (4, 50407199465), (5, 40325759572), (7, 28804113980), (10, 20162879786), (14, 14402056990), (20, 10081439893), (28, 7201028495), (35, 5760822796), (70, 2880411398), (140, 1440205699), (1301, 154979860), (2602, 77489930), (5204, 38744965), (6505, 30995972), (9107, 22139980), (13010, 15497986), (18214, 11069990), (26020, 7748993), (36428, 5534995), (45535, 4427996), (91070, 2213998), (182140, 1106999)]