183717820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64237}}^1$

素因数の和:64270

約数の個数: 48

約数和(自身を含む): 453263328

約数和(自身を除く): 269545508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 64237, 128474, 256948, 321185, 642370, 706607, 835081, 1284740, 1413214, 1670162, 2826428, 3340324, 3533035, 4175405, 7066070, 8350810, 9185891, 14132140, 16701620, 18371782, 36743564, 45929455, 91858910, 183717820]

約数ペア:

[(1, 183717820), (2, 91858910), (4, 45929455), (5, 36743564), (10, 18371782), (11, 16701620), (13, 14132140), (20, 9185891), (22, 8350810), (26, 7066070), (44, 4175405), (52, 3533035), (55, 3340324), (65, 2826428), (110, 1670162), (130, 1413214), (143, 1284740), (220, 835081), (260, 706607), (286, 642370), (572, 321185), (715, 256948), (1430, 128474), (2860, 64237)]