29069888980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1972177}}^1$

素因数の和:1972264

約数の個数: 48

約数和(自身を含む): 67590484416

約数和(自身を除く): 38520595436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7370, 14740, 1972177, 3944354, 7888708, 9860885, 19721770, 21693947, 39443540, 43387894, 86775788, 108469735, 132135859, 216939470, 264271718, 433878940, 528543436, 660679295, 1321358590, 1453494449, 2642717180, 2906988898, 5813977796, 7267472245, 14534944490, 29069888980]

約数ペア:

[(1, 29069888980), (2, 14534944490), (4, 7267472245), (5, 5813977796), (10, 2906988898), (11, 2642717180), (20, 1453494449), (22, 1321358590), (44, 660679295), (55, 528543436), (67, 433878940), (110, 264271718), (134, 216939470), (220, 132135859), (268, 108469735), (335, 86775788), (670, 43387894), (737, 39443540), (1340, 21693947), (1474, 19721770), (2948, 9860885), (3685, 7888708), (7370, 3944354), (14740, 1972177)]