1639367070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{81439}}^1$

素因数の和:81521

約数の個数: 64

約数和(自身を含む): 4362577920

約数和(自身を除く): 2723210850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 10065, 20130, 81439, 162878, 244317, 407195, 488634, 814390, 895829, 1221585, 1791658, 2443170, 2687487, 4479145, 4967779, 5374974, 8958290, 9935558, 13437435, 14903337, 24838895, 26874870, 29806674, 49677790, 54645569, 74516685, 109291138, 149033370, 163936707, 273227845, 327873414, 546455690, 819683535, 1639367070]

約数ペア:

[(1, 1639367070), (2, 819683535), (3, 546455690), (5, 327873414), (6, 273227845), (10, 163936707), (11, 149033370), (15, 109291138), (22, 74516685), (30, 54645569), (33, 49677790), (55, 29806674), (61, 26874870), (66, 24838895), (110, 14903337), (122, 13437435), (165, 9935558), (183, 8958290), (305, 5374974), (330, 4967779), (366, 4479145), (610, 2687487), (671, 2443170), (915, 1791658), (1342, 1221585), (1830, 895829), (2013, 814390), (3355, 488634), (4026, 407195), (6710, 244317), (10065, 162878), (20130, 81439)]