2045289976

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{773}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 4065914880

約数和(自身を除く): 2020624904

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 227, 248, 376, 454, 773, 908, 1457, 1546, 1816, 2914, 3092, 5828, 6184, 7037, 10669, 11656, 14074, 21338, 23963, 28148, 36331, 42676, 47926, 56296, 72662, 85352, 95852, 145324, 175471, 191704, 290648, 330739, 350942, 661478, 701884, 1126261, 1322956, 1403768, 2252522, 2645912, 4505044, 5439601, 8247137, 9010088, 10879202, 16494274, 21758404, 32988548, 43516808, 65977096, 255661247, 511322494, 1022644988, 2045289976]

約数ペア:

[(1, 2045289976), (2, 1022644988), (4, 511322494), (8, 255661247), (31, 65977096), (47, 43516808), (62, 32988548), (94, 21758404), (124, 16494274), (188, 10879202), (227, 9010088), (248, 8247137), (376, 5439601), (454, 4505044), (773, 2645912), (908, 2252522), (1457, 1403768), (1546, 1322956), (1816, 1126261), (2914, 701884), (3092, 661478), (5828, 350942), (6184, 330739), (7037, 290648), (10669, 191704), (11656, 175471), (14074, 145324), (21338, 95852), (23963, 85352), (28148, 72662), (36331, 56296), (42676, 47926)]