497466190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{35107}}^1$

素因数の和:35236

約数の個数: 32

約数和(自身を含む): 973193760

約数和(自身を除く): 475727570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 7085, 14170, 35107, 70214, 175535, 351070, 456391, 912782, 2281955, 3826663, 4563910, 7653326, 19133315, 38266630, 49746619, 99493238, 248733095, 497466190]

約数ペア:

[(1, 497466190), (2, 248733095), (5, 99493238), (10, 49746619), (13, 38266630), (26, 19133315), (65, 7653326), (109, 4563910), (130, 3826663), (218, 2281955), (545, 912782), (1090, 456391), (1417, 351070), (2834, 175535), (7085, 70214), (14170, 35107)]