118366780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4007}}^1$

素因数の和:4234

約数の個数: 48

約数和(自身を含む): 285497856

約数和(自身を除く): 167131076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4007, 4220, 5908, 7385, 8014, 14770, 16028, 20035, 28049, 29540, 40070, 56098, 80140, 112196, 140245, 280490, 560980, 845477, 1690954, 3381908, 4227385, 5918339, 8454770, 11836678, 16909540, 23673356, 29591695, 59183390, 118366780]

約数ペア:

[(1, 118366780), (2, 59183390), (4, 29591695), (5, 23673356), (7, 16909540), (10, 11836678), (14, 8454770), (20, 5918339), (28, 4227385), (35, 3381908), (70, 1690954), (140, 845477), (211, 560980), (422, 280490), (844, 140245), (1055, 112196), (1477, 80140), (2110, 56098), (2954, 40070), (4007, 29540), (4220, 28049), (5908, 20035), (7385, 16028), (8014, 14770)]