1008023530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 2003097600

約数和(自身を除く): 995074070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 251, 437, 502, 874, 919, 1255, 1838, 2185, 2510, 4370, 4595, 4769, 5773, 9190, 9538, 11546, 17461, 21137, 23845, 28865, 34922, 42274, 47690, 57730, 87305, 105685, 109687, 174610, 211370, 219374, 230669, 401603, 461338, 548435, 803206, 1096870, 1153345, 2008015, 2306690, 4016030, 4382711, 5305387, 8765422, 10610774, 21913555, 26526935, 43827110, 53053870, 100802353, 201604706, 504011765, 1008023530]

約数ペア:

[(1, 1008023530), (2, 504011765), (5, 201604706), (10, 100802353), (19, 53053870), (23, 43827110), (38, 26526935), (46, 21913555), (95, 10610774), (115, 8765422), (190, 5305387), (230, 4382711), (251, 4016030), (437, 2306690), (502, 2008015), (874, 1153345), (919, 1096870), (1255, 803206), (1838, 548435), (2185, 461338), (2510, 401603), (4370, 230669), (4595, 219374), (4769, 211370), (5773, 174610), (9190, 109687), (9538, 105685), (11546, 87305), (17461, 57730), (21137, 47690), (23845, 42274), (28865, 34922)]