1269388510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{35251}}^1$

素因数の和:35548

約数の個数: 32

約数和(自身を含む): 2469614112

約数和(自身を除く): 1200225602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2770, 3601, 7202, 18005, 35251, 36010, 70502, 176255, 352510, 458263, 916526, 2291315, 4582630, 9764527, 19529054, 48822635, 97645270, 126938851, 253877702, 634694255, 1269388510]

約数ペア:

[(1, 1269388510), (2, 634694255), (5, 253877702), (10, 126938851), (13, 97645270), (26, 48822635), (65, 19529054), (130, 9764527), (277, 4582630), (554, 2291315), (1385, 916526), (2770, 458263), (3601, 352510), (7202, 176255), (18005, 70502), (35251, 36010)]