2007647990

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{7879}}^1$

素因数の和:8276

約数の個数: 32

約数和(自身を含む): 3669684480

約数和(自身を除く): 1662036490

約数列:

[1, 2, 5, 10, 83, 166, 307, 415, 614, 830, 1535, 3070, 7879, 15758, 25481, 39395, 50962, 78790, 127405, 254810, 653957, 1307914, 2418853, 3269785, 4837706, 6539570, 12094265, 24188530, 200764799, 401529598, 1003823995, 2007647990]

約数ペア:

[(1, 2007647990), (2, 1003823995), (5, 401529598), (10, 200764799), (83, 24188530), (166, 12094265), (307, 6539570), (415, 4837706), (614, 3269785), (830, 2418853), (1535, 1307914), (3070, 653957), (7879, 254810), (15758, 127405), (25481, 78790), (39395, 50962)]