2016572090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^2$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 3990178584

約数和(自身を除く): 1973606494

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 541, 689, 1082, 1378, 2705, 3445, 5410, 6890, 7033, 14066, 28673, 35165, 57346, 70330, 143365, 286730, 292681, 372749, 585362, 745498, 1463405, 1863745, 2926810, 3727490, 3804853, 7609706, 15512093, 19024265, 31024186, 38048530, 77560465, 155120930, 201657209, 403314418, 1008286045, 2016572090]

約数ペア:

[(1, 2016572090), (2, 1008286045), (5, 403314418), (10, 201657209), (13, 155120930), (26, 77560465), (53, 38048530), (65, 31024186), (106, 19024265), (130, 15512093), (265, 7609706), (530, 3804853), (541, 3727490), (689, 2926810), (1082, 1863745), (1378, 1463405), (2705, 745498), (3445, 585362), (5410, 372749), (6890, 292681), (7033, 286730), (14066, 143365), (28673, 70330), (35165, 57346)]