2056564419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 3444080640

約数和(自身を除く): 1387516221

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 167, 237, 273, 501, 553, 571, 1027, 1169, 1659, 1713, 2171, 3081, 3507, 3997, 6513, 7189, 7423, 11991, 13193, 15197, 21567, 22269, 39579, 45109, 45591, 51961, 92351, 95357, 135327, 155883, 171509, 277053, 286071, 315763, 514527, 586417, 667499, 947289, 1200563, 1239641, 1759251, 2002497, 3601689, 3718923, 4104919, 7533203, 8677487, 12314757, 22599609, 26032461, 52732421, 97931639, 158197263, 293794917, 685521473, 2056564419]

約数ペア:

[(1, 2056564419), (3, 685521473), (7, 293794917), (13, 158197263), (21, 97931639), (39, 52732421), (79, 26032461), (91, 22599609), (167, 12314757), (237, 8677487), (273, 7533203), (501, 4104919), (553, 3718923), (571, 3601689), (1027, 2002497), (1169, 1759251), (1659, 1239641), (1713, 1200563), (2171, 947289), (3081, 667499), (3507, 586417), (3997, 514527), (6513, 315763), (7189, 286071), (7423, 277053), (11991, 171509), (13193, 155883), (15197, 135327), (21567, 95357), (22269, 92351), (39579, 51961), (45109, 45591)]