827383870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{5923}}^1$

素因数の和:6220

約数の個数: 32

約数和(自身を含む): 1520572320

約数和(自身を除く): 693188450

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 1145, 2290, 5923, 11846, 13969, 27938, 29615, 59230, 69845, 139690, 361303, 722606, 1356367, 1806515, 2712734, 3613030, 6781835, 13563670, 82738387, 165476774, 413691935, 827383870]

約数ペア:

[(1, 827383870), (2, 413691935), (5, 165476774), (10, 82738387), (61, 13563670), (122, 6781835), (229, 3613030), (305, 2712734), (458, 1806515), (610, 1356367), (1145, 722606), (2290, 361303), (5923, 139690), (11846, 69845), (13969, 59230), (27938, 29615)]