1248380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 3089856

約数和(自身を除く): 1841476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 241, 259, 370, 482, 518, 740, 964, 1036, 1205, 1295, 1687, 2410, 2590, 3374, 4820, 5180, 6748, 8435, 8917, 16870, 17834, 33740, 35668, 44585, 62419, 89170, 124838, 178340, 249676, 312095, 624190, 1248380]

約数ペア:

[(1, 1248380), (2, 624190), (4, 312095), (5, 249676), (7, 178340), (10, 124838), (14, 89170), (20, 62419), (28, 44585), (35, 35668), (37, 33740), (70, 17834), (74, 16870), (140, 8917), (148, 8435), (185, 6748), (241, 5180), (259, 4820), (370, 3374), (482, 2590), (518, 2410), (740, 1687), (964, 1295), (1036, 1205)]