203482110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521749}}^1$

素因数の和:521772

約数の個数: 32

約数和(自身を含む): 525924000

約数和(自身を除く): 322441890

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 521749, 1043498, 1565247, 2608745, 3130494, 5217490, 6782737, 7826235, 13565474, 15652470, 20348211, 33913685, 40696422, 67827370, 101741055, 203482110]

約数ペア:

[(1, 203482110), (2, 101741055), (3, 67827370), (5, 40696422), (6, 33913685), (10, 20348211), (13, 15652470), (15, 13565474), (26, 7826235), (30, 6782737), (39, 5217490), (65, 3130494), (78, 2608745), (130, 1565247), (195, 1043498), (390, 521749)]