248077990

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 452551680

約数和(自身を除く): 204473690

約数列:

[1, 2, 5, 10, 127, 229, 254, 458, 635, 853, 1145, 1270, 1706, 2290, 4265, 8530, 29083, 58166, 108331, 145415, 195337, 216662, 290830, 390674, 541655, 976685, 1083310, 1953370, 24807799, 49615598, 124038995, 248077990]

約数ペア:

[(1, 248077990), (2, 124038995), (5, 49615598), (10, 24807799), (127, 1953370), (229, 1083310), (254, 976685), (458, 541655), (635, 390674), (853, 290830), (1145, 216662), (1270, 195337), (1706, 145415), (2290, 108331), (4265, 58166), (8530, 29083)]