37901890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5501}}^1$

素因数の和:5574

約数の個数: 32

約数和(自身を含む): 74871216

約数和(自身を除く): 36969326

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 5501, 6890, 11002, 27505, 55010, 71513, 143026, 291553, 357565, 583106, 715130, 1457765, 2915530, 3790189, 7580378, 18950945, 37901890]

約数ペア:

[(1, 37901890), (2, 18950945), (5, 7580378), (10, 3790189), (13, 2915530), (26, 1457765), (53, 715130), (65, 583106), (106, 357565), (130, 291553), (265, 143026), (530, 71513), (689, 55010), (1378, 27505), (3445, 11002), (5501, 6890)]