17967490580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{188299}}^1$

素因数の和:188688

約数の個数: 48

約数和(自身を含む): 40745107200

約数和(自身を除く): 22777616620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 367, 734, 1468, 1835, 3670, 4771, 7340, 9542, 19084, 23855, 47710, 95420, 188299, 376598, 753196, 941495, 1882990, 2447887, 3765980, 4895774, 9791548, 12239435, 24478870, 48957740, 69105733, 138211466, 276422932, 345528665, 691057330, 898374529, 1382114660, 1796749058, 3593498116, 4491872645, 8983745290, 17967490580]

約数ペア:

[(1, 17967490580), (2, 8983745290), (4, 4491872645), (5, 3593498116), (10, 1796749058), (13, 1382114660), (20, 898374529), (26, 691057330), (52, 345528665), (65, 276422932), (130, 138211466), (260, 69105733), (367, 48957740), (734, 24478870), (1468, 12239435), (1835, 9791548), (3670, 4895774), (4771, 3765980), (7340, 2447887), (9542, 1882990), (19084, 941495), (23855, 753196), (47710, 376598), (95420, 188299)]