141258940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5557}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 313737984

約数和(自身を除く): 172479044

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 5557, 6355, 11114, 12710, 22228, 25420, 27785, 55570, 111140, 172267, 227837, 344534, 455674, 689068, 861335, 911348, 1139185, 1722670, 2278370, 3445340, 4556740, 7062947, 14125894, 28251788, 35314735, 70629470, 141258940]

約数ペア:

[(1, 141258940), (2, 70629470), (4, 35314735), (5, 28251788), (10, 14125894), (20, 7062947), (31, 4556740), (41, 3445340), (62, 2278370), (82, 1722670), (124, 1139185), (155, 911348), (164, 861335), (205, 689068), (310, 455674), (410, 344534), (620, 227837), (820, 172267), (1271, 111140), (2542, 55570), (5084, 27785), (5557, 25420), (6355, 22228), (11114, 12710)]