20132013335

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{44927}}^1$

素因数の和:45036

約数の個数: 48

約数和(自身を含む): 29501521920

約数和(自身を除く): 9369508585

約数列:

[1, 5, 7, 31, 35, 49, 59, 155, 217, 245, 295, 413, 1085, 1519, 1829, 2065, 2891, 7595, 9145, 12803, 14455, 44927, 64015, 89621, 224635, 314489, 448105, 1392737, 1572445, 2201423, 2650693, 6963685, 9749159, 11007115, 13253465, 18554851, 48745795, 68244113, 82171483, 92774255, 129883957, 341220565, 410857415, 575200381, 649419785, 2876001905, 4026402667, 20132013335]

約数ペア:

[(1, 20132013335), (5, 4026402667), (7, 2876001905), (31, 649419785), (35, 575200381), (49, 410857415), (59, 341220565), (155, 129883957), (217, 92774255), (245, 82171483), (295, 68244113), (413, 48745795), (1085, 18554851), (1519, 13253465), (1829, 11007115), (2065, 9749159), (2891, 6963685), (7595, 2650693), (9145, 2201423), (12803, 1572445), (14455, 1392737), (44927, 448105), (64015, 314489), (89621, 224635)]