81144110

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 148442112

約数和(自身を除く): 67298002

約数列:

[1, 2, 5, 10, 127, 181, 254, 353, 362, 635, 706, 905, 1270, 1765, 1810, 3530, 22987, 44831, 45974, 63893, 89662, 114935, 127786, 224155, 229870, 319465, 448310, 638930, 8114411, 16228822, 40572055, 81144110]

約数ペア:

[(1, 81144110), (2, 40572055), (5, 16228822), (10, 8114411), (127, 638930), (181, 448310), (254, 319465), (353, 229870), (362, 224155), (635, 127786), (706, 114935), (905, 89662), (1270, 63893), (1765, 45974), (1810, 44831), (3530, 22987)]