1977835964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1239

約数の個数: 96

約数和(自身を含む): 4168402560

約数和(自身を除く): 2190566596

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 89, 92, 178, 221, 299, 356, 391, 442, 598, 782, 884, 1093, 1157, 1196, 1513, 1564, 2047, 2186, 2314, 3026, 4094, 4372, 4628, 5083, 6052, 8188, 10166, 14209, 18581, 19669, 20332, 25139, 26611, 28418, 34799, 37162, 39338, 50278, 53222, 56836, 69598, 74324, 78676, 97277, 100556, 106444, 139196, 194554, 241553, 326807, 389108, 427363, 452387, 483106, 653614, 854726, 904774, 966212, 1264601, 1307228, 1653709, 1709452, 1809548, 2237371, 2529202, 3307418, 4474742, 5058404, 5555719, 6614836, 8949484, 11111438, 21498217, 22222876, 29085823, 38035307, 42996434, 58171646, 76070614, 85992868, 116343292, 152141228, 494458991, 988917982, 1977835964]

約数ペア:

[(1, 1977835964), (2, 988917982), (4, 494458991), (13, 152141228), (17, 116343292), (23, 85992868), (26, 76070614), (34, 58171646), (46, 42996434), (52, 38035307), (68, 29085823), (89, 22222876), (92, 21498217), (178, 11111438), (221, 8949484), (299, 6614836), (356, 5555719), (391, 5058404), (442, 4474742), (598, 3307418), (782, 2529202), (884, 2237371), (1093, 1809548), (1157, 1709452), (1196, 1653709), (1513, 1307228), (1564, 1264601), (2047, 966212), (2186, 904774), (2314, 854726), (3026, 653614), (4094, 483106), (4372, 452387), (4628, 427363), (5083, 389108), (6052, 326807), (8188, 241553), (10166, 194554), (14209, 139196), (18581, 106444), (19669, 100556), (20332, 97277), (25139, 78676), (26611, 74324), (28418, 69598), (34799, 56836), (37162, 53222), (39338, 50278)]