5561870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 10709280

約数和(自身を除く): 5147410

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 401, 730, 802, 1387, 2005, 2774, 4010, 6935, 7619, 13870, 15238, 29273, 38095, 58546, 76190, 146365, 292730, 556187, 1112374, 2780935, 5561870]

約数ペア:

[(1, 5561870), (2, 2780935), (5, 1112374), (10, 556187), (19, 292730), (38, 146365), (73, 76190), (95, 58546), (146, 38095), (190, 29273), (365, 15238), (401, 13870), (730, 7619), (802, 6935), (1387, 4010), (2005, 2774)]