2015492320

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151769}}^1$

素因数の和:151867

約数の個数: 48

約数和(自身を含む): 4819001040

約数和(自身を除く): 2803508720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 151769, 303538, 607076, 758845, 1214152, 1517690, 2428304, 3035380, 4856608, 6070760, 12141520, 12596827, 24283040, 25193654, 50387308, 62984135, 100774616, 125968270, 201549232, 251936540, 403098464, 503873080, 1007746160, 2015492320]

約数ペア:

[(1, 2015492320), (2, 1007746160), (4, 503873080), (5, 403098464), (8, 251936540), (10, 201549232), (16, 125968270), (20, 100774616), (32, 62984135), (40, 50387308), (80, 25193654), (83, 24283040), (160, 12596827), (166, 12141520), (332, 6070760), (415, 4856608), (664, 3035380), (830, 2428304), (1328, 1517690), (1660, 1214152), (2656, 758845), (3320, 607076), (6640, 303538), (13280, 151769)]