220140130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136733}}^1$

素因数の和:136770

約数の個数: 32

約数和(自身を含む): 472552704

約数和(自身を除く): 252412574

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 136733, 273466, 683665, 957131, 1367330, 1914262, 3144859, 4785655, 6289718, 9571310, 15724295, 22014013, 31448590, 44028026, 110070065, 220140130]

約数ペア:

[(1, 220140130), (2, 110070065), (5, 44028026), (7, 31448590), (10, 22014013), (14, 15724295), (23, 9571310), (35, 6289718), (46, 4785655), (70, 3144859), (115, 1914262), (161, 1367330), (230, 957131), (322, 683665), (805, 273466), (1610, 136733)]