2013983895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{158519}}^1$

素因数の和:158556

約数の個数: 48

約数和(自身を含む): 4047966720

約数和(自身を除く): 2033982825

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 158519, 475557, 792595, 1109633, 1743709, 2377785, 3328899, 5231127, 5548165, 8718545, 12205963, 16644495, 19180799, 26155635, 36617889, 57542397, 61029815, 95903995, 134265593, 183089445, 287711985, 402796779, 671327965, 2013983895]

約数ペア:

[(1, 2013983895), (3, 671327965), (5, 402796779), (7, 287711985), (11, 183089445), (15, 134265593), (21, 95903995), (33, 61029815), (35, 57542397), (55, 36617889), (77, 26155635), (105, 19180799), (121, 16644495), (165, 12205963), (231, 8718545), (363, 5548165), (385, 5231127), (605, 3328899), (847, 2377785), (1155, 1743709), (1815, 1109633), (2541, 792595), (4235, 475557), (12705, 158519)]