2069797072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{972649}}^1$

素因数の和:972683

約数の個数: 40

約数和(自身を含む): 4824344000

約数和(自身を除く): 2754546928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 972649, 1945298, 3890596, 6808543, 7781192, 13617086, 15562384, 18480331, 27234172, 36960662, 54468344, 73921324, 108936688, 129362317, 147842648, 258724634, 295685296, 517449268, 1034898536, 2069797072]

約数ペア:

[(1, 2069797072), (2, 1034898536), (4, 517449268), (7, 295685296), (8, 258724634), (14, 147842648), (16, 129362317), (19, 108936688), (28, 73921324), (38, 54468344), (56, 36960662), (76, 27234172), (112, 18480331), (133, 15562384), (152, 13617086), (266, 7781192), (304, 6808543), (532, 3890596), (1064, 1945298), (2128, 972649)]