211325580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1174031}}^1$

素因数の和:1174046

約数の個数: 36

約数和(自身を含む): 641021472

約数和(自身を除く): 429695892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1174031, 2348062, 3522093, 4696124, 5870155, 7044186, 10566279, 11740310, 14088372, 17610465, 21132558, 23480620, 35220930, 42265116, 52831395, 70441860, 105662790, 211325580]

約数ペア:

[(1, 211325580), (2, 105662790), (3, 70441860), (4, 52831395), (5, 42265116), (6, 35220930), (9, 23480620), (10, 21132558), (12, 17610465), (15, 14088372), (18, 11740310), (20, 10566279), (30, 7044186), (36, 5870155), (45, 4696124), (60, 3522093), (90, 2348062), (180, 1174031)]