7026890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 13741056

約数和(自身を除く): 6714166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 283, 382, 566, 955, 1415, 1910, 2483, 2830, 3679, 4966, 7358, 12415, 18395, 24830, 36790, 54053, 108106, 270265, 540530, 702689, 1405378, 3513445, 7026890]

約数ペア:

[(1, 7026890), (2, 3513445), (5, 1405378), (10, 702689), (13, 540530), (26, 270265), (65, 108106), (130, 54053), (191, 36790), (283, 24830), (382, 18395), (566, 12415), (955, 7358), (1415, 4966), (1910, 3679), (2483, 2830)]