129441730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{7793}}^1$

素因数の和:7962

約数の個数: 32

約数和(自身を含む): 255892608

約数和(自身を除く): 126450878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 7793, 8305, 15586, 16610, 38965, 77930, 85723, 171446, 428615, 857230, 1176743, 2353486, 5883715, 11767430, 12944173, 25888346, 64720865, 129441730]

約数ペア:

[(1, 129441730), (2, 64720865), (5, 25888346), (10, 12944173), (11, 11767430), (22, 5883715), (55, 2353486), (110, 1176743), (151, 857230), (302, 428615), (755, 171446), (1510, 85723), (1661, 77930), (3322, 38965), (7793, 16610), (8305, 15586)]