889023070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{45289}}^1$

素因数の和:45460

約数の個数: 32

約数和(自身を含む): 1734788160

約数和(自身を除く): 845765090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 45289, 90578, 226445, 452890, 588757, 1177514, 2943785, 5887570, 6838639, 13677278, 34193195, 68386390, 88902307, 177804614, 444511535, 889023070]

約数ペア:

[(1, 889023070), (2, 444511535), (5, 177804614), (10, 88902307), (13, 68386390), (26, 34193195), (65, 13677278), (130, 6838639), (151, 5887570), (302, 2943785), (755, 1177514), (1510, 588757), (1963, 452890), (3926, 226445), (9815, 90578), (19630, 45289)]