2056521896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 4730019840

約数和(自身を除く): 2673497944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 103, 104, 124, 143, 206, 248, 286, 341, 403, 412, 563, 572, 682, 806, 824, 1126, 1133, 1144, 1339, 1364, 1612, 2252, 2266, 2678, 2728, 3193, 3224, 4433, 4504, 4532, 5356, 6193, 6386, 7319, 8866, 9064, 10712, 12386, 12772, 14638, 14729, 17453, 17732, 24772, 25544, 29276, 29458, 34906, 35123, 35464, 41509, 49544, 57989, 58552, 58916, 69812, 70246, 80509, 83018, 115978, 117832, 139624, 140492, 161018, 166036, 191983, 226889, 231956, 280984, 322036, 332072, 383966, 453778, 456599, 463912, 637879, 644072, 753857, 767932, 907556, 913198, 1275758, 1507714, 1535864, 1797659, 1815112, 1826396, 2495779, 2551516, 3015428, 3595318, 3652792, 4991558, 5103032, 6030856, 7190636, 8292427, 9983116, 14381272, 16584854, 19774249, 19966232, 23369567, 33169708, 39548498, 46739134, 66339416, 79096996, 93478268, 158193992, 186956536, 257065237, 514130474, 1028260948, 2056521896]

約数ペア:

[(1, 2056521896), (2, 1028260948), (4, 514130474), (8, 257065237), (11, 186956536), (13, 158193992), (22, 93478268), (26, 79096996), (31, 66339416), (44, 46739134), (52, 39548498), (62, 33169708), (88, 23369567), (103, 19966232), (104, 19774249), (124, 16584854), (143, 14381272), (206, 9983116), (248, 8292427), (286, 7190636), (341, 6030856), (403, 5103032), (412, 4991558), (563, 3652792), (572, 3595318), (682, 3015428), (806, 2551516), (824, 2495779), (1126, 1826396), (1133, 1815112), (1144, 1797659), (1339, 1535864), (1364, 1507714), (1612, 1275758), (2252, 913198), (2266, 907556), (2678, 767932), (2728, 753857), (3193, 644072), (3224, 637879), (4433, 463912), (4504, 456599), (4532, 453778), (5356, 383966), (6193, 332072), (6386, 322036), (7319, 280984), (8866, 231956), (9064, 226889), (10712, 191983), (12386, 166036), (12772, 161018), (14638, 140492), (14729, 139624), (17453, 117832), (17732, 115978), (24772, 83018), (25544, 80509), (29276, 70246), (29458, 69812), (34906, 58916), (35123, 58552), (35464, 57989), (41509, 49544)]