790041020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{1523}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 1707477408

約数和(自身を除く): 917436388

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 701, 740, 1402, 1523, 2804, 3046, 3505, 6092, 7010, 7615, 14020, 15230, 25937, 30460, 51874, 56351, 103748, 112702, 129685, 225404, 259370, 281755, 518740, 563510, 1067623, 1127020, 2135246, 4270492, 5338115, 10676230, 21352460, 39502051, 79004102, 158008204, 197510255, 395020510, 790041020]

約数ペア:

[(1, 790041020), (2, 395020510), (4, 197510255), (5, 158008204), (10, 79004102), (20, 39502051), (37, 21352460), (74, 10676230), (148, 5338115), (185, 4270492), (370, 2135246), (701, 1127020), (740, 1067623), (1402, 563510), (1523, 518740), (2804, 281755), (3046, 259370), (3505, 225404), (6092, 129685), (7010, 112702), (7615, 103748), (14020, 56351), (15230, 51874), (25937, 30460)]