2045643990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5245241}}^1$

素因数の和:5245264

約数の個数: 32

約数和(自身を含む): 5287203936

約数和(自身を除く): 3241559946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5245241, 10490482, 15735723, 26226205, 31471446, 52452410, 68188133, 78678615, 136376266, 157357230, 204564399, 340940665, 409128798, 681881330, 1022821995, 2045643990]

約数ペア:

[(1, 2045643990), (2, 1022821995), (3, 681881330), (5, 409128798), (6, 340940665), (10, 204564399), (13, 157357230), (15, 136376266), (26, 78678615), (30, 68188133), (39, 52452410), (65, 31471446), (78, 26226205), (130, 15735723), (195, 10490482), (390, 5245241)]