1796735980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6910523}}^1$

素因数の和:6910545

約数の個数: 24

約数和(自身を含む): 4063388112

約数和(自身を除く): 2266652132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6910523, 13821046, 27642092, 34552615, 69105230, 89836799, 138210460, 179673598, 359347196, 449183995, 898367990, 1796735980]

約数ペア:

[(1, 1796735980), (2, 898367990), (4, 449183995), (5, 359347196), (10, 179673598), (13, 138210460), (20, 89836799), (26, 69105230), (52, 34552615), (65, 27642092), (130, 13821046), (260, 6910523)]