140251010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{4451}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 265410432

約数和(自身を除く): 125159422

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 685, 1370, 3151, 4451, 6302, 8902, 15755, 22255, 31510, 44510, 102373, 204746, 511865, 609787, 1023730, 1219574, 3048935, 6097870, 14025101, 28050202, 70125505, 140251010]

約数ペア:

[(1, 140251010), (2, 70125505), (5, 28050202), (10, 14025101), (23, 6097870), (46, 3048935), (115, 1219574), (137, 1023730), (230, 609787), (274, 511865), (685, 204746), (1370, 102373), (3151, 44510), (4451, 31510), (6302, 22255), (8902, 15755)]