2123133880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{128519}}^1$

素因数の和:128596

約数の個数: 64

約数和(自身を含む): 5552064000

約数和(自身を除く): 3428930120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 8260, 16520, 128519, 257038, 514076, 642595, 899633, 1028152, 1285190, 1799266, 2570380, 3598532, 4498165, 5140760, 7197064, 7582621, 8996330, 15165242, 17992660, 30330484, 35985320, 37913105, 53078347, 60660968, 75826210, 106156694, 151652420, 212313388, 265391735, 303304840, 424626776, 530783470, 1061566940, 2123133880]

約数ペア:

[(1, 2123133880), (2, 1061566940), (4, 530783470), (5, 424626776), (7, 303304840), (8, 265391735), (10, 212313388), (14, 151652420), (20, 106156694), (28, 75826210), (35, 60660968), (40, 53078347), (56, 37913105), (59, 35985320), (70, 30330484), (118, 17992660), (140, 15165242), (236, 8996330), (280, 7582621), (295, 7197064), (413, 5140760), (472, 4498165), (590, 3598532), (826, 2570380), (1180, 1799266), (1652, 1285190), (2065, 1028152), (2360, 899633), (3304, 642595), (4130, 514076), (8260, 257038), (16520, 128519)]