520030042

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 938441160

約数和(自身を除く): 418411118

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 173, 259, 346, 518, 829, 1211, 1658, 1813, 2422, 3626, 5803, 6401, 8477, 11606, 12802, 16954, 30673, 40621, 44807, 61346, 81242, 89614, 143417, 214711, 286834, 313649, 429422, 627298, 1003919, 1502977, 2007838, 3005954, 5306429, 7027433, 10612858, 14054866, 37145003, 74290006, 260015021, 520030042]

約数ペア:

[(1, 520030042), (2, 260015021), (7, 74290006), (14, 37145003), (37, 14054866), (49, 10612858), (74, 7027433), (98, 5306429), (173, 3005954), (259, 2007838), (346, 1502977), (518, 1003919), (829, 627298), (1211, 429422), (1658, 313649), (1813, 286834), (2422, 214711), (3626, 143417), (5803, 89614), (6401, 81242), (8477, 61346), (11606, 44807), (12802, 40621), (16954, 30673)]