2574458884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{1091}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 4834065600

約数和(自身を除く): 2259606716

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 509, 1018, 1091, 1159, 2036, 2182, 2318, 4364, 4636, 9671, 19342, 20729, 31049, 38684, 41458, 62098, 66551, 82916, 124196, 133102, 266204, 555319, 589931, 1110638, 1179862, 1264469, 2221276, 2359724, 2528938, 5057876, 10551061, 21102122, 33874459, 42204244, 67748918, 135497836, 643614721, 1287229442, 2574458884]

約数ペア:

[(1, 2574458884), (2, 1287229442), (4, 643614721), (19, 135497836), (38, 67748918), (61, 42204244), (76, 33874459), (122, 21102122), (244, 10551061), (509, 5057876), (1018, 2528938), (1091, 2359724), (1159, 2221276), (2036, 1264469), (2182, 1179862), (2318, 1110638), (4364, 589931), (4636, 555319), (9671, 266204), (19342, 133102), (20729, 124196), (31049, 82916), (38684, 66551), (41458, 62098)]