6457804520

素因数分解:

$2^3\times 5^1\times {\mathrm{5051}}^1\times {\mathrm{31963}}^1$

素因数の和:37025

約数の個数: 32

約数和(自身を含む): 14533391520

約数和(自身を除く): 8075587000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5051, 10102, 20204, 25255, 31963, 40408, 50510, 63926, 101020, 127852, 159815, 202040, 255704, 319630, 639260, 1278520, 161445113, 322890226, 645780452, 807225565, 1291560904, 1614451130, 3228902260, 6457804520]

約数ペア:

[(1, 6457804520), (2, 3228902260), (4, 1614451130), (5, 1291560904), (8, 807225565), (10, 645780452), (20, 322890226), (40, 161445113), (5051, 1278520), (10102, 639260), (20204, 319630), (25255, 255704), (31963, 202040), (40408, 159815), (50510, 127852), (63926, 101020)]