190844810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21911}}^1$

素因数の和:21998

約数の個数: 32

約数和(自身を含む): 375484032

約数和(自身を除く): 184639222

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 21911, 43822, 109555, 219110, 284843, 569686, 1424215, 1468037, 2848430, 2936074, 7340185, 14680370, 19084481, 38168962, 95422405, 190844810]

約数ペア:

[(1, 190844810), (2, 95422405), (5, 38168962), (10, 19084481), (13, 14680370), (26, 7340185), (65, 2936074), (67, 2848430), (130, 1468037), (134, 1424215), (335, 569686), (670, 284843), (871, 219110), (1742, 109555), (4355, 43822), (8710, 21911)]