201452810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{32971}}^1$

素因数の和:33038

約数の個数: 32

約数和(自身を含む): 398829312

約数和(自身を除く): 197376502

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 32971, 65942, 164855, 329710, 428623, 857246, 1549637, 2143115, 3099274, 4286230, 7748185, 15496370, 20145281, 40290562, 100726405, 201452810]

約数ペア:

[(1, 201452810), (2, 100726405), (5, 40290562), (10, 20145281), (13, 15496370), (26, 7748185), (47, 4286230), (65, 3099274), (94, 2143115), (130, 1549637), (235, 857246), (470, 428623), (611, 329710), (1222, 164855), (3055, 65942), (6110, 32971)]