88894970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 165077136

約数和(自身を除く): 76182166

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1381, 1570, 2762, 6437, 6905, 12874, 13810, 32185, 56621, 64370, 113242, 216817, 283105, 433634, 566210, 1084085, 2168170, 8889497, 17778994, 44447485, 88894970]

約数ペア:

[(1, 88894970), (2, 44447485), (5, 17778994), (10, 8889497), (41, 2168170), (82, 1084085), (157, 566210), (205, 433634), (314, 283105), (410, 216817), (785, 113242), (1381, 64370), (1570, 56621), (2762, 32185), (6437, 13810), (6905, 12874)]