7850050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:967

約数の個数: 36

約数和(自身を含む): 15827670

約数和(自身を除く): 7977620

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 929, 1690, 1858, 4225, 4645, 8450, 9290, 12077, 23225, 24154, 46450, 60385, 120770, 157001, 301925, 314002, 603850, 785005, 1570010, 3925025, 7850050]

約数ペア:

[(1, 7850050), (2, 3925025), (5, 1570010), (10, 785005), (13, 603850), (25, 314002), (26, 301925), (50, 157001), (65, 120770), (130, 60385), (169, 46450), (325, 24154), (338, 23225), (650, 12077), (845, 9290), (929, 8450), (1690, 4645), (1858, 4225)]