200796700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154459}}^1$

素因数の和:154486

約数の個数: 36

約数和(自身を含む): 469249480

約数和(自身を除く): 268452780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154459, 308918, 617836, 772295, 1544590, 2007967, 3089180, 3861475, 4015934, 7722950, 8031868, 10039835, 15445900, 20079670, 40159340, 50199175, 100398350, 200796700]

約数ペア:

[(1, 200796700), (2, 100398350), (4, 50199175), (5, 40159340), (10, 20079670), (13, 15445900), (20, 10039835), (25, 8031868), (26, 7722950), (50, 4015934), (52, 3861475), (65, 3089180), (100, 2007967), (130, 1544590), (260, 772295), (325, 617836), (650, 308918), (1300, 154459)]