2017832070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{1171}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 4921274880

約数和(自身を除く): 2903442810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 809, 1065, 1171, 1618, 2130, 2342, 2427, 3513, 4045, 4854, 5855, 7026, 8090, 11710, 12135, 17565, 24270, 35130, 57439, 83141, 114878, 166282, 172317, 249423, 287195, 344634, 415705, 498846, 574390, 831410, 861585, 947339, 1247115, 1723170, 1894678, 2494230, 2842017, 4736695, 5684034, 9473390, 14210085, 28420170, 67261069, 134522138, 201783207, 336305345, 403566414, 672610690, 1008916035, 2017832070]

約数ペア:

[(1, 2017832070), (2, 1008916035), (3, 672610690), (5, 403566414), (6, 336305345), (10, 201783207), (15, 134522138), (30, 67261069), (71, 28420170), (142, 14210085), (213, 9473390), (355, 5684034), (426, 4736695), (710, 2842017), (809, 2494230), (1065, 1894678), (1171, 1723170), (1618, 1247115), (2130, 947339), (2342, 861585), (2427, 831410), (3513, 574390), (4045, 498846), (4854, 415705), (5855, 344634), (7026, 287195), (8090, 249423), (11710, 172317), (12135, 166282), (17565, 114878), (24270, 83141), (35130, 57439)]