85816910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4832

約数の個数: 32

約数和(自身を含む): 163261440

約数和(自身を除く): 77444530

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 4723, 9085, 9446, 18170, 23615, 47230, 108629, 217258, 373117, 543145, 746234, 1086290, 1865585, 3731170, 8581691, 17163382, 42908455, 85816910]

約数ペア:

[(1, 85816910), (2, 42908455), (5, 17163382), (10, 8581691), (23, 3731170), (46, 1865585), (79, 1086290), (115, 746234), (158, 543145), (230, 373117), (395, 217258), (790, 108629), (1817, 47230), (3634, 23615), (4723, 18170), (9085, 9446)]