5181836240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1321897}}^1$

素因数の和:1321924

約数の個数: 60

約数和(自身を含む): 14014762596

約数和(自身を除く): 8832926356

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 1321897, 2643794, 5287588, 6609485, 9253279, 10575176, 13218970, 18506558, 21150352, 26437940, 37013116, 46266395, 52875880, 64772953, 74026232, 92532790, 105751760, 129545906, 148052464, 185065580, 259091812, 323864765, 370131160, 518183624, 647729530, 740262320, 1036367248, 1295459060, 2590918120, 5181836240]

約数ペア:

[(1, 5181836240), (2, 2590918120), (4, 1295459060), (5, 1036367248), (7, 740262320), (8, 647729530), (10, 518183624), (14, 370131160), (16, 323864765), (20, 259091812), (28, 185065580), (35, 148052464), (40, 129545906), (49, 105751760), (56, 92532790), (70, 74026232), (80, 64772953), (98, 52875880), (112, 46266395), (140, 37013116), (196, 26437940), (245, 21150352), (280, 18506558), (392, 13218970), (490, 10575176), (560, 9253279), (784, 6609485), (980, 5287588), (1960, 2643794), (3920, 1321897)]