80479490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6803}}^1$

素因数の和:6843

約数の個数: 48

約数和(自身を含む): 179299008

約数和(自身を除く): 98819518

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 6803, 11830, 13606, 34015, 47621, 68030, 88439, 95242, 176878, 238105, 442195, 476210, 619073, 884390, 1149707, 1238146, 2299414, 3095365, 5748535, 6190730, 8047949, 11497070, 16095898, 40239745, 80479490]

約数ペア:

[(1, 80479490), (2, 40239745), (5, 16095898), (7, 11497070), (10, 8047949), (13, 6190730), (14, 5748535), (26, 3095365), (35, 2299414), (65, 1238146), (70, 1149707), (91, 884390), (130, 619073), (169, 476210), (182, 442195), (338, 238105), (455, 176878), (845, 95242), (910, 88439), (1183, 68030), (1690, 47621), (2366, 34015), (5915, 13606), (6803, 11830)]