114908140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 248046624

約数和(自身を除く): 133138484

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 610, 970, 971, 1220, 1940, 1942, 3884, 4855, 5917, 9710, 11834, 19420, 23668, 29585, 59170, 59231, 94187, 118340, 118462, 188374, 236924, 296155, 376748, 470935, 592310, 941870, 1184620, 1883740, 5745407, 11490814, 22981628, 28727035, 57454070, 114908140]

約数ペア:

[(1, 114908140), (2, 57454070), (4, 28727035), (5, 22981628), (10, 11490814), (20, 5745407), (61, 1883740), (97, 1184620), (122, 941870), (194, 592310), (244, 470935), (305, 376748), (388, 296155), (485, 236924), (610, 188374), (970, 118462), (971, 118340), (1220, 94187), (1940, 59231), (1942, 59170), (3884, 29585), (4855, 23668), (5917, 19420), (9710, 11834)]