1960876005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 3474938880

約数和(自身を除く): 1514062875

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 251, 339, 419, 565, 753, 1243, 1255, 1257, 1695, 2095, 2761, 3729, 3765, 4609, 6215, 6285, 8283, 13805, 13827, 18645, 23045, 28363, 41415, 47347, 69135, 85089, 105169, 141815, 142041, 236735, 311993, 315507, 425445, 520817, 525845, 710205, 935979, 1156859, 1559965, 1562451, 1577535, 2604085, 3470577, 4679895, 5784295, 7812255, 11884097, 17352885, 35652291, 59420485, 130725067, 178261455, 392175201, 653625335, 1960876005]

約数ペア:

[(1, 1960876005), (3, 653625335), (5, 392175201), (11, 178261455), (15, 130725067), (33, 59420485), (55, 35652291), (113, 17352885), (165, 11884097), (251, 7812255), (339, 5784295), (419, 4679895), (565, 3470577), (753, 2604085), (1243, 1577535), (1255, 1562451), (1257, 1559965), (1695, 1156859), (2095, 935979), (2761, 710205), (3729, 525845), (3765, 520817), (4609, 425445), (6215, 315507), (6285, 311993), (8283, 236735), (13805, 142041), (13827, 141815), (18645, 105169), (23045, 85089), (28363, 69135), (41415, 47347)]