57350270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 108164160

約数和(自身を除く): 50813890

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 641, 778, 1282, 1945, 3205, 3890, 6410, 8947, 14743, 17894, 29486, 44735, 73715, 89470, 147430, 249349, 498698, 1246745, 2493490, 5735027, 11470054, 28675135, 57350270]

約数ペア:

[(1, 57350270), (2, 28675135), (5, 11470054), (10, 5735027), (23, 2493490), (46, 1246745), (115, 498698), (230, 249349), (389, 147430), (641, 89470), (778, 73715), (1282, 44735), (1945, 29486), (3205, 17894), (3890, 14743), (6410, 8947)]