131523410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{1307}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 245799360

約数和(自身を除く): 114275950

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 347, 694, 1307, 1735, 2614, 3470, 6535, 10063, 13070, 20126, 37903, 50315, 75806, 100630, 189515, 379030, 453529, 907058, 2267645, 4535290, 13152341, 26304682, 65761705, 131523410]

約数ペア:

[(1, 131523410), (2, 65761705), (5, 26304682), (10, 13152341), (29, 4535290), (58, 2267645), (145, 907058), (290, 453529), (347, 379030), (694, 189515), (1307, 100630), (1735, 75806), (2614, 50315), (3470, 37903), (6535, 20126), (10063, 13070)]