25496580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1693}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 71717184

約数和(自身を除く): 46220604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 1693, 2510, 3012, 3386, 3765, 5020, 5079, 6772, 7530, 8465, 10158, 15060, 16930, 20316, 25395, 33860, 50790, 101580, 424943, 849886, 1274829, 1699772, 2124715, 2549658, 4249430, 5099316, 6374145, 8498860, 12748290, 25496580]

約数ペア:

[(1, 25496580), (2, 12748290), (3, 8498860), (4, 6374145), (5, 5099316), (6, 4249430), (10, 2549658), (12, 2124715), (15, 1699772), (20, 1274829), (30, 849886), (60, 424943), (251, 101580), (502, 50790), (753, 33860), (1004, 25395), (1255, 20316), (1506, 16930), (1693, 15060), (2510, 10158), (3012, 8465), (3386, 7530), (3765, 6772), (5020, 5079)]