78889749235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{40177}}^1$

素因数の和:42091

約数の個数: 32

約数和(自身を含む): 108769881600

約数和(自身を除く): 29880132365

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1879, 9395, 20669, 35701, 40177, 103345, 178505, 200885, 392711, 441947, 763363, 1963555, 2209735, 3816815, 8396993, 41984965, 75492583, 377462915, 830418413, 1434359077, 4152092065, 7171795385, 15777949847, 78889749235]

約数ペア:

[(1, 78889749235), (5, 15777949847), (11, 7171795385), (19, 4152092065), (55, 1434359077), (95, 830418413), (209, 377462915), (1045, 75492583), (1879, 41984965), (9395, 8396993), (20669, 3816815), (35701, 2209735), (40177, 1963555), (103345, 763363), (178505, 441947), (200885, 392711)]