1880491010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{7951}}^1$

素因数の和:8378

約数の個数: 32

約数和(自身を含む): 3445569792

約数和(自身を除く): 1565078782

約数列:

[1, 2, 5, 10, 67, 134, 335, 353, 670, 706, 1765, 3530, 7951, 15902, 23651, 39755, 47302, 79510, 118255, 236510, 532717, 1065434, 2663585, 2806703, 5327170, 5613406, 14033515, 28067030, 188049101, 376098202, 940245505, 1880491010]

約数ペア:

[(1, 1880491010), (2, 940245505), (5, 376098202), (10, 188049101), (67, 28067030), (134, 14033515), (335, 5613406), (353, 5327170), (670, 2806703), (706, 2663585), (1765, 1065434), (3530, 532717), (7951, 236510), (15902, 118255), (23651, 79510), (39755, 47302)]