2666150920

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{69941}}^1$

素因数の和:70905

約数の個数: 32

約数和(自身を含む): 6005220120

約数和(自身を除く): 3339069200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 19060, 38120, 69941, 139882, 279764, 349705, 559528, 699410, 1398820, 2797640, 66653773, 133307546, 266615092, 333268865, 533230184, 666537730, 1333075460, 2666150920]

約数ペア:

[(1, 2666150920), (2, 1333075460), (4, 666537730), (5, 533230184), (8, 333268865), (10, 266615092), (20, 133307546), (40, 66653773), (953, 2797640), (1906, 1398820), (3812, 699410), (4765, 559528), (7624, 349705), (9530, 279764), (19060, 139882), (38120, 69941)]