2018083970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{21059}}^1$

素因数の和:21147

約数の個数: 48

約数和(自身を含む): 4266924480

約数和(自身を除く): 2248840510

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 1369, 2590, 2738, 6845, 9583, 13690, 19166, 21059, 42118, 47915, 95830, 105295, 147413, 210590, 294826, 737065, 779183, 1474130, 1558366, 3895915, 5454281, 7791830, 10908562, 27271405, 28829771, 54542810, 57659542, 144148855, 201808397, 288297710, 403616794, 1009041985, 2018083970]

約数ペア:

[(1, 2018083970), (2, 1009041985), (5, 403616794), (7, 288297710), (10, 201808397), (14, 144148855), (35, 57659542), (37, 54542810), (70, 28829771), (74, 27271405), (185, 10908562), (259, 7791830), (370, 5454281), (518, 3895915), (1295, 1558366), (1369, 1474130), (2590, 779183), (2738, 737065), (6845, 294826), (9583, 210590), (13690, 147413), (19166, 105295), (21059, 95830), (42118, 47915)]