186018980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35911}}^1$

素因数の和:35964

約数の個数: 48

約数和(自身を含む): 458524416

約数和(自身を除く): 272505436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 35911, 71822, 143644, 179555, 251377, 359110, 502754, 718220, 1005508, 1256885, 1328707, 2513770, 2657414, 5027540, 5314828, 6643535, 9300949, 13287070, 18601898, 26574140, 37203796, 46504745, 93009490, 186018980]

約数ペア:

[(1, 186018980), (2, 93009490), (4, 46504745), (5, 37203796), (7, 26574140), (10, 18601898), (14, 13287070), (20, 9300949), (28, 6643535), (35, 5314828), (37, 5027540), (70, 2657414), (74, 2513770), (140, 1328707), (148, 1256885), (185, 1005508), (259, 718220), (370, 502754), (518, 359110), (740, 251377), (1036, 179555), (1295, 143644), (2590, 71822), (5180, 35911)]