45142870

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 83045088

約数和(自身を除く): 37902218

約数列:

[1, 2, 5, 10, 83, 137, 166, 274, 397, 415, 685, 794, 830, 1370, 1985, 3970, 11371, 22742, 32951, 54389, 56855, 65902, 108778, 113710, 164755, 271945, 329510, 543890, 4514287, 9028574, 22571435, 45142870]

約数ペア:

[(1, 45142870), (2, 22571435), (5, 9028574), (10, 4514287), (83, 543890), (137, 329510), (166, 271945), (274, 164755), (397, 113710), (415, 108778), (685, 65902), (794, 56855), (830, 54389), (1370, 32951), (1985, 22742), (3970, 11371)]