3668540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 8166144

約数和(自身を除く): 4497604

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 97, 122, 124, 155, 194, 244, 305, 310, 388, 485, 610, 620, 970, 1220, 1891, 1940, 3007, 3782, 5917, 6014, 7564, 9455, 11834, 12028, 15035, 18910, 23668, 29585, 30070, 37820, 59170, 60140, 118340, 183427, 366854, 733708, 917135, 1834270, 3668540]

約数ペア:

[(1, 3668540), (2, 1834270), (4, 917135), (5, 733708), (10, 366854), (20, 183427), (31, 118340), (61, 60140), (62, 59170), (97, 37820), (122, 30070), (124, 29585), (155, 23668), (194, 18910), (244, 15035), (305, 12028), (310, 11834), (388, 9455), (485, 7564), (610, 6014), (620, 5917), (970, 3782), (1220, 3007), (1891, 1940)]