27771830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 52465536

約数和(自身を除く): 24693706

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1597, 1739, 3194, 3478, 7985, 8695, 15970, 17390, 59089, 75059, 118178, 150118, 295445, 375295, 590890, 750590, 2777183, 5554366, 13885915, 27771830]

約数ペア:

[(1, 27771830), (2, 13885915), (5, 5554366), (10, 2777183), (37, 750590), (47, 590890), (74, 375295), (94, 295445), (185, 150118), (235, 118178), (370, 75059), (470, 59089), (1597, 17390), (1739, 15970), (3194, 8695), (3478, 7985)]