638050570

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{32537}}^1$

素因数の和:32634

約数の個数: 32

約数和(自身を含む): 1201823568

約数和(自身を除く): 563772998

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 3922, 9805, 19610, 32537, 65074, 162685, 325370, 1203869, 1724461, 2407738, 3448922, 6019345, 8622305, 12038690, 17244610, 63805057, 127610114, 319025285, 638050570]

約数ペア:

[(1, 638050570), (2, 319025285), (5, 127610114), (10, 63805057), (37, 17244610), (53, 12038690), (74, 8622305), (106, 6019345), (185, 3448922), (265, 2407738), (370, 1724461), (530, 1203869), (1961, 325370), (3922, 162685), (9805, 65074), (19610, 32537)]