589044140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 1261274112

約数和(自身を除く): 672229972

約数列:

[1, 2, 4, 5, 10, 20, 97, 113, 194, 226, 388, 452, 485, 565, 970, 1130, 1940, 2260, 2687, 5374, 10748, 10961, 13435, 21922, 26870, 43844, 53740, 54805, 109610, 219220, 260639, 303631, 521278, 607262, 1042556, 1214524, 1303195, 1518155, 2606390, 3036310, 5212780, 6072620, 29452207, 58904414, 117808828, 147261035, 294522070, 589044140]

約数ペア:

[(1, 589044140), (2, 294522070), (4, 147261035), (5, 117808828), (10, 58904414), (20, 29452207), (97, 6072620), (113, 5212780), (194, 3036310), (226, 2606390), (388, 1518155), (452, 1303195), (485, 1214524), (565, 1042556), (970, 607262), (1130, 521278), (1940, 303631), (2260, 260639), (2687, 219220), (5374, 109610), (10748, 54805), (10961, 53740), (13435, 43844), (21922, 26870)]