1338045790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{35221}}^1$

素因数の和:35388

約数の個数: 32

約数和(自身を含む): 2510624160

約数和(自身を除く): 1172578370

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 7598, 18995, 35221, 37990, 70442, 176105, 352210, 1021409, 2042818, 4613951, 5107045, 9227902, 10214090, 23069755, 46139510, 133804579, 267609158, 669022895, 1338045790]

約数ペア:

[(1, 1338045790), (2, 669022895), (5, 267609158), (10, 133804579), (29, 46139510), (58, 23069755), (131, 10214090), (145, 9227902), (262, 5107045), (290, 4613951), (655, 2042818), (1310, 1021409), (3799, 352210), (7598, 176105), (18995, 70442), (35221, 37990)]