2012340760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{1579}}^1$

素因数の和:1952

約数の個数: 64

約数和(自身を含む): 4582252800

約数和(自身を除く): 2569912040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 211, 302, 422, 604, 755, 844, 1055, 1208, 1510, 1579, 1688, 2110, 3020, 3158, 4220, 6040, 6316, 7895, 8440, 12632, 15790, 31580, 31861, 63160, 63722, 127444, 159305, 238429, 254888, 318610, 333169, 476858, 637220, 666338, 953716, 1192145, 1274440, 1332676, 1665845, 1907432, 2384290, 2665352, 3331690, 4768580, 6663380, 9537160, 13326760, 50308519, 100617038, 201234076, 251542595, 402468152, 503085190, 1006170380, 2012340760]

約数ペア:

[(1, 2012340760), (2, 1006170380), (4, 503085190), (5, 402468152), (8, 251542595), (10, 201234076), (20, 100617038), (40, 50308519), (151, 13326760), (211, 9537160), (302, 6663380), (422, 4768580), (604, 3331690), (755, 2665352), (844, 2384290), (1055, 1907432), (1208, 1665845), (1510, 1332676), (1579, 1274440), (1688, 1192145), (2110, 953716), (3020, 666338), (3158, 637220), (4220, 476858), (6040, 333169), (6316, 318610), (7895, 254888), (8440, 238429), (12632, 159305), (15790, 127444), (31580, 63722), (31861, 63160)]