4917990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 14722560

約数和(自身を除く): 9804570

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2129, 2310, 4258, 6387, 10645, 12774, 14903, 21290, 23419, 29806, 31935, 44709, 46838, 63870, 70257, 74515, 89418, 117095, 140514, 149030, 163933, 223545, 234190, 327866, 351285, 447090, 491799, 702570, 819665, 983598, 1639330, 2458995, 4917990]

約数ペア:

[(1, 4917990), (2, 2458995), (3, 1639330), (5, 983598), (6, 819665), (7, 702570), (10, 491799), (11, 447090), (14, 351285), (15, 327866), (21, 234190), (22, 223545), (30, 163933), (33, 149030), (35, 140514), (42, 117095), (55, 89418), (66, 74515), (70, 70257), (77, 63870), (105, 46838), (110, 44709), (154, 31935), (165, 29806), (210, 23419), (231, 21290), (330, 14903), (385, 12774), (462, 10645), (770, 6387), (1155, 4258), (2129, 2310)]