2560961812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{499}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 4692240000

約数和(自身を除く): 2131278188

約数列:

[1, 2, 4, 29, 58, 116, 151, 293, 302, 499, 586, 604, 998, 1172, 1996, 4379, 8497, 8758, 14471, 16994, 17516, 28942, 33988, 44243, 57884, 75349, 88486, 146207, 150698, 176972, 292414, 301396, 584828, 1283047, 2185121, 2566094, 4240003, 4370242, 5132188, 8480006, 8740484, 16960012, 22077257, 44154514, 88309028, 640240453, 1280480906, 2560961812]

約数ペア:

[(1, 2560961812), (2, 1280480906), (4, 640240453), (29, 88309028), (58, 44154514), (116, 22077257), (151, 16960012), (293, 8740484), (302, 8480006), (499, 5132188), (586, 4370242), (604, 4240003), (998, 2566094), (1172, 2185121), (1996, 1283047), (4379, 584828), (8497, 301396), (8758, 292414), (14471, 176972), (16994, 150698), (17516, 146207), (28942, 88486), (33988, 75349), (44243, 57884)]