200580940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1559}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 482227200

約数和(自身を除く): 281646260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 1559, 1838, 3118, 3676, 4595, 6236, 6433, 7795, 9190, 10913, 12866, 15590, 18380, 21826, 25732, 31180, 32165, 43652, 54565, 64330, 109130, 128660, 218260, 1432721, 2865442, 5730884, 7163605, 10029047, 14327210, 20058094, 28654420, 40116188, 50145235, 100290470, 200580940]

約数ペア:

[(1, 200580940), (2, 100290470), (4, 50145235), (5, 40116188), (7, 28654420), (10, 20058094), (14, 14327210), (20, 10029047), (28, 7163605), (35, 5730884), (70, 2865442), (140, 1432721), (919, 218260), (1559, 128660), (1838, 109130), (3118, 64330), (3676, 54565), (4595, 43652), (6236, 32165), (6433, 31180), (7795, 25732), (9190, 21826), (10913, 18380), (12866, 15590)]