2017007795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4357}}^1$

素因数の和:4835

約数の個数: 32

約数和(自身を含む): 2786330880

約数和(自身を除く): 769323085

約数列:

[1, 5, 11, 19, 55, 95, 209, 443, 1045, 2215, 4357, 4873, 8417, 21785, 24365, 42085, 47927, 82783, 92587, 239635, 413915, 462935, 910613, 1930151, 4553065, 9650755, 21231661, 36672869, 106158305, 183364345, 403401559, 2017007795]

約数ペア:

[(1, 2017007795), (5, 403401559), (11, 183364345), (19, 106158305), (55, 36672869), (95, 21231661), (209, 9650755), (443, 4553065), (1045, 1930151), (2215, 910613), (4357, 462935), (4873, 413915), (8417, 239635), (21785, 92587), (24365, 82783), (42085, 47927)]