83724290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 165068928

約数和(自身を除く): 81344638

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 169, 214, 338, 463, 535, 845, 926, 1070, 1391, 1690, 2315, 2782, 4630, 6019, 6955, 12038, 13910, 18083, 30095, 36166, 49541, 60190, 78247, 90415, 99082, 156494, 180830, 247705, 391235, 495410, 644033, 782470, 1288066, 3220165, 6440330, 8372429, 16744858, 41862145, 83724290]

約数ペア:

[(1, 83724290), (2, 41862145), (5, 16744858), (10, 8372429), (13, 6440330), (26, 3220165), (65, 1288066), (107, 782470), (130, 644033), (169, 495410), (214, 391235), (338, 247705), (463, 180830), (535, 156494), (845, 99082), (926, 90415), (1070, 78247), (1391, 60190), (1690, 49541), (2315, 36166), (2782, 30095), (4630, 18083), (6019, 13910), (6955, 12038)]