2920342936

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 6790164480

約数和(自身を除く): 3869821544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 67, 86, 92, 134, 161, 172, 184, 268, 301, 322, 344, 469, 536, 602, 644, 787, 938, 989, 1204, 1288, 1541, 1574, 1876, 1978, 2408, 2881, 3082, 3148, 3752, 3956, 5509, 5762, 6164, 6296, 6923, 7912, 10787, 11018, 11524, 12328, 13846, 18101, 20167, 21574, 22036, 23048, 27692, 33841, 36202, 40334, 43148, 44072, 52729, 55384, 66263, 67682, 72404, 80668, 86296, 105458, 126707, 132526, 135364, 144808, 161336, 210916, 236887, 253414, 265052, 270728, 369103, 421832, 463841, 473774, 506828, 530104, 738206, 778343, 927682, 947548, 1013656, 1212767, 1476412, 1556686, 1855364, 1895096, 2267347, 2425534, 2952824, 3113372, 3710728, 4534694, 4851068, 5448401, 6226744, 8489369, 9069388, 9702136, 10896802, 15871429, 16978738, 18138776, 21793604, 31742858, 33957476, 43587208, 52148981, 63485716, 67914952, 104297962, 126971432, 208595924, 365042867, 417191848, 730085734, 1460171468, 2920342936]

約数ペア:

[(1, 2920342936), (2, 1460171468), (4, 730085734), (7, 417191848), (8, 365042867), (14, 208595924), (23, 126971432), (28, 104297962), (43, 67914952), (46, 63485716), (56, 52148981), (67, 43587208), (86, 33957476), (92, 31742858), (134, 21793604), (161, 18138776), (172, 16978738), (184, 15871429), (268, 10896802), (301, 9702136), (322, 9069388), (344, 8489369), (469, 6226744), (536, 5448401), (602, 4851068), (644, 4534694), (787, 3710728), (938, 3113372), (989, 2952824), (1204, 2425534), (1288, 2267347), (1541, 1895096), (1574, 1855364), (1876, 1556686), (1978, 1476412), (2408, 1212767), (2881, 1013656), (3082, 947548), (3148, 927682), (3752, 778343), (3956, 738206), (5509, 530104), (5762, 506828), (6164, 473774), (6296, 463841), (6923, 421832), (7912, 369103), (10787, 270728), (11018, 265052), (11524, 253414), (12328, 236887), (13846, 210916), (18101, 161336), (20167, 144808), (21574, 135364), (22036, 132526), (23048, 126707), (27692, 105458), (33841, 86296), (36202, 80668), (40334, 72404), (43148, 67682), (44072, 66263), (52729, 55384)]