140874910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34613}}^1$

素因数の和:34668

約数の個数: 32

約数和(自身を含む): 284111712

約数和(自身を除く): 143236802

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 34613, 69226, 173065, 346130, 380743, 761486, 1280681, 1903715, 2561362, 3807430, 6403405, 12806810, 14087491, 28174982, 70437455, 140874910]

約数ペア:

[(1, 140874910), (2, 70437455), (5, 28174982), (10, 14087491), (11, 12806810), (22, 6403405), (37, 3807430), (55, 2561362), (74, 1903715), (110, 1280681), (185, 761486), (370, 380743), (407, 346130), (814, 173065), (2035, 69226), (4070, 34613)]