2490262916

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{761}}^1\times {\mathrm{4111}}^1$

素因数の和:5075

約数の個数: 24

約数和(自身を含む): 4386681600

約数和(自身を除く): 1896418684

約数列:

[1, 2, 4, 199, 398, 761, 796, 1522, 3044, 4111, 8222, 16444, 151439, 302878, 605756, 818089, 1636178, 3128471, 3272356, 6256942, 12513884, 622565729, 1245131458, 2490262916]

約数ペア:

[(1, 2490262916), (2, 1245131458), (4, 622565729), (199, 12513884), (398, 6256942), (761, 3272356), (796, 3128471), (1522, 1636178), (3044, 818089), (4111, 605756), (8222, 302878), (16444, 151439)]