69015790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 131220000

約数和(自身を除く): 62204210

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 809, 898, 1618, 2245, 4045, 4490, 8090, 8531, 15371, 17062, 30742, 42655, 76855, 85310, 153710, 363241, 726482, 1816205, 3632410, 6901579, 13803158, 34507895, 69015790]

約数ペア:

[(1, 69015790), (2, 34507895), (5, 13803158), (10, 6901579), (19, 3632410), (38, 1816205), (95, 726482), (190, 363241), (449, 153710), (809, 85310), (898, 76855), (1618, 42655), (2245, 30742), (4045, 17062), (4490, 15371), (8090, 8531)]