1727962990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{282809}}^1$

素因数の和:282876

約数の個数: 32

約数和(自身を含む): 3420869760

約数和(自身を除く): 1692906770

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 282809, 565618, 1414045, 2828090, 3676517, 7353034, 13292023, 18382585, 26584046, 36765170, 66460115, 132920230, 172796299, 345592598, 863981495, 1727962990]

約数ペア:

[(1, 1727962990), (2, 863981495), (5, 345592598), (10, 172796299), (13, 132920230), (26, 66460115), (47, 36765170), (65, 26584046), (94, 18382585), (130, 13292023), (235, 7353034), (470, 3676517), (611, 2828090), (1222, 1414045), (3055, 565618), (6110, 282809)]