2074451918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 3966451200

約数和(自身を除く): 1891999282

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 229, 413, 458, 649, 826, 997, 1298, 1603, 1994, 2519, 3206, 4543, 5038, 6979, 9086, 10967, 13511, 13958, 17633, 21934, 27022, 35266, 58823, 76769, 94577, 117646, 148621, 153538, 189154, 228313, 297242, 411761, 456626, 647053, 823522, 1040347, 1294106, 1598191, 2080694, 2511443, 3196382, 4529371, 5022886, 9058742, 13470467, 17580101, 26940934, 35160202, 94293269, 148175137, 188586538, 296350274, 1037225959, 2074451918]

約数ペア:

[(1, 2074451918), (2, 1037225959), (7, 296350274), (11, 188586538), (14, 148175137), (22, 94293269), (59, 35160202), (77, 26940934), (118, 17580101), (154, 13470467), (229, 9058742), (413, 5022886), (458, 4529371), (649, 3196382), (826, 2511443), (997, 2080694), (1298, 1598191), (1603, 1294106), (1994, 1040347), (2519, 823522), (3206, 647053), (4543, 456626), (5038, 411761), (6979, 297242), (9086, 228313), (10967, 189154), (13511, 153538), (13958, 148621), (17633, 117646), (21934, 94577), (27022, 76769), (35266, 58823)]