26808712710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68740289}}^1$

素因数の和:68740312

約数の個数: 32

約数和(自身を含む): 69290212320

約数和(自身を除く): 42481499610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68740289, 137480578, 206220867, 343701445, 412441734, 687402890, 893623757, 1031104335, 1787247514, 2062208670, 2680871271, 4468118785, 5361742542, 8936237570, 13404356355, 26808712710]

約数ペア:

[(1, 26808712710), (2, 13404356355), (3, 8936237570), (5, 5361742542), (6, 4468118785), (10, 2680871271), (13, 2062208670), (15, 1787247514), (26, 1031104335), (30, 893623757), (39, 687402890), (65, 412441734), (78, 343701445), (130, 206220867), (195, 137480578), (390, 68740289)]