2420512521786

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{2190077}}^1$

素因数の和:2190396

約数の個数: 64

約数和(自身を含む): 5460127263360

約数和(自身を除く): 3039614741574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 211, 291, 422, 582, 633, 873, 1266, 1746, 1899, 2619, 3798, 5238, 5697, 11394, 20467, 40934, 61401, 122802, 184203, 368406, 552609, 1105218, 2190077, 4380154, 6570231, 13140462, 19710693, 39421386, 59132079, 118264158, 212437469, 424874938, 462106247, 637312407, 924212494, 1274624814, 1386318741, 1911937221, 2772637482, 3823874442, 4158956223, 5735811663, 8317912446, 11471623326, 12476868669, 24953737338, 44824305959, 89648611918, 134472917877, 268945835754, 403418753631, 806837507262, 1210256260893, 2420512521786]

約数ペア:

[(1, 2420512521786), (2, 1210256260893), (3, 806837507262), (6, 403418753631), (9, 268945835754), (18, 134472917877), (27, 89648611918), (54, 44824305959), (97, 24953737338), (194, 12476868669), (211, 11471623326), (291, 8317912446), (422, 5735811663), (582, 4158956223), (633, 3823874442), (873, 2772637482), (1266, 1911937221), (1746, 1386318741), (1899, 1274624814), (2619, 924212494), (3798, 637312407), (5238, 462106247), (5697, 424874938), (11394, 212437469), (20467, 118264158), (40934, 59132079), (61401, 39421386), (122802, 19710693), (184203, 13140462), (368406, 6570231), (552609, 4380154), (1105218, 2190077)]