1140954220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{10303}}^1$

素因数の和:10439

約数の個数: 72

約数和(自身を含む): 2812126464

約数和(自身を除く): 1671172244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1582, 2260, 3164, 3955, 5537, 7910, 10303, 11074, 15820, 20606, 22148, 27685, 41212, 51515, 55370, 72121, 103030, 110740, 144242, 206060, 288484, 360605, 504847, 721210, 1009694, 1164239, 1442420, 2019388, 2328478, 2524235, 4656956, 5048470, 5821195, 8149673, 10096940, 11642390, 16299346, 23284780, 32598692, 40748365, 57047711, 81496730, 114095422, 162993460, 228190844, 285238555, 570477110, 1140954220]

約数ペア:

[(1, 1140954220), (2, 570477110), (4, 285238555), (5, 228190844), (7, 162993460), (10, 114095422), (14, 81496730), (20, 57047711), (28, 40748365), (35, 32598692), (49, 23284780), (70, 16299346), (98, 11642390), (113, 10096940), (140, 8149673), (196, 5821195), (226, 5048470), (245, 4656956), (452, 2524235), (490, 2328478), (565, 2019388), (791, 1442420), (980, 1164239), (1130, 1009694), (1582, 721210), (2260, 504847), (3164, 360605), (3955, 288484), (5537, 206060), (7910, 144242), (10303, 110740), (11074, 103030), (15820, 72121), (20606, 55370), (22148, 51515), (27685, 41212)]