2550871926

素因数分解:

$2^1\times 3^4\times {\mathrm{1999}}^1\times {\mathrm{7877}}^1$

素因数の和:9890

約数の個数: 40

約数和(自身を含む): 5719428000

約数和(自身を除く): 3168556074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1999, 3998, 5997, 7877, 11994, 15754, 17991, 23631, 35982, 47262, 53973, 70893, 107946, 141786, 161919, 212679, 323838, 425358, 638037, 1276074, 15746123, 31492246, 47238369, 94476738, 141715107, 283430214, 425145321, 850290642, 1275435963, 2550871926]

約数ペア:

[(1, 2550871926), (2, 1275435963), (3, 850290642), (6, 425145321), (9, 283430214), (18, 141715107), (27, 94476738), (54, 47238369), (81, 31492246), (162, 15746123), (1999, 1276074), (3998, 638037), (5997, 425358), (7877, 323838), (11994, 212679), (15754, 161919), (17991, 141786), (23631, 107946), (35982, 70893), (47262, 53973)]