7370672620

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1\times {\mathrm{1367}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 15564830400

約数和(自身を除く): 8194157780

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1049, 1285, 1367, 2098, 2570, 2734, 4196, 5140, 5245, 5468, 6835, 10490, 13670, 20980, 27340, 269593, 351319, 539186, 702638, 1078372, 1347965, 1405276, 1433983, 1756595, 2695930, 2867966, 3513190, 5391860, 5735932, 7026380, 7169915, 14339830, 28679660, 368533631, 737067262, 1474134524, 1842668155, 3685336310, 7370672620]

約数ペア:

[(1, 7370672620), (2, 3685336310), (4, 1842668155), (5, 1474134524), (10, 737067262), (20, 368533631), (257, 28679660), (514, 14339830), (1028, 7169915), (1049, 7026380), (1285, 5735932), (1367, 5391860), (2098, 3513190), (2570, 2867966), (2734, 2695930), (4196, 1756595), (5140, 1433983), (5245, 1405276), (5468, 1347965), (6835, 1078372), (10490, 702638), (13670, 539186), (20980, 351319), (27340, 269593)]