2012121401985

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1277}}^1\times {\mathrm{100907}}^1$

素因数の和:102542

約数の個数: 48

約数和(自身を含む): 3500501749056

約数和(自身を除く): 1488380347071

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1277, 1735, 3123, 3831, 5205, 6385, 11493, 15615, 19155, 57465, 100907, 302721, 443119, 504535, 908163, 1329357, 1513605, 2215595, 3988071, 4540815, 6646785, 19940355, 35014729, 105044187, 128858239, 175073645, 315132561, 386574717, 525220935, 644291195, 1159724151, 1575662805, 1932873585, 5798620755, 44713808933, 134141426799, 223569044665, 402424280397, 670707133995, 2012121401985]

約数ペア:

[(1, 2012121401985), (3, 670707133995), (5, 402424280397), (9, 223569044665), (15, 134141426799), (45, 44713808933), (347, 5798620755), (1041, 1932873585), (1277, 1575662805), (1735, 1159724151), (3123, 644291195), (3831, 525220935), (5205, 386574717), (6385, 315132561), (11493, 175073645), (15615, 128858239), (19155, 105044187), (57465, 35014729), (100907, 19940355), (302721, 6646785), (443119, 4540815), (504535, 3988071), (908163, 2215595), (1329357, 1513605)]