5651380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 8291276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1091, 1295, 2182, 2590, 4364, 5180, 5455, 7637, 10910, 15274, 21820, 30548, 38185, 40367, 76370, 80734, 152740, 161468, 201835, 282569, 403670, 565138, 807340, 1130276, 1412845, 2825690, 5651380]

約数ペア:

[(1, 5651380), (2, 2825690), (4, 1412845), (5, 1130276), (7, 807340), (10, 565138), (14, 403670), (20, 282569), (28, 201835), (35, 161468), (37, 152740), (70, 80734), (74, 76370), (140, 40367), (148, 38185), (185, 30548), (259, 21820), (370, 15274), (518, 10910), (740, 7637), (1036, 5455), (1091, 5180), (1295, 4364), (2182, 2590)]