2056569272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 4140180000

約数和(自身を除く): 2083610728

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 109, 152, 202, 218, 404, 436, 808, 872, 1229, 1919, 2071, 2458, 3838, 4142, 4916, 7676, 8284, 9832, 11009, 15352, 16568, 22018, 23351, 44036, 46702, 88072, 93404, 124129, 133961, 186808, 209171, 248258, 267922, 418342, 496516, 535844, 836684, 993032, 1071688, 1673368, 2358451, 2545259, 4716902, 5090518, 9433804, 10181036, 13530061, 18867608, 20362072, 27060122, 54120244, 108240488, 257071159, 514142318, 1028284636, 2056569272]

約数ペア:

[(1, 2056569272), (2, 1028284636), (4, 514142318), (8, 257071159), (19, 108240488), (38, 54120244), (76, 27060122), (101, 20362072), (109, 18867608), (152, 13530061), (202, 10181036), (218, 9433804), (404, 5090518), (436, 4716902), (808, 2545259), (872, 2358451), (1229, 1673368), (1919, 1071688), (2071, 993032), (2458, 836684), (3838, 535844), (4142, 496516), (4916, 418342), (7676, 267922), (8284, 248258), (9832, 209171), (11009, 186808), (15352, 133961), (16568, 124129), (22018, 93404), (23351, 88072), (44036, 46702)]