208519260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73943}}^1$

素因数の和:74002

約数の個数: 48

約数和(自身を含む): 596284416

約数和(自身を除く): 387765156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 73943, 147886, 221829, 295772, 369715, 443658, 739430, 887316, 1109145, 1478860, 2218290, 3475321, 4436580, 6950642, 10425963, 13901284, 17376605, 20851926, 34753210, 41703852, 52129815, 69506420, 104259630, 208519260]

約数ペア:

[(1, 208519260), (2, 104259630), (3, 69506420), (4, 52129815), (5, 41703852), (6, 34753210), (10, 20851926), (12, 17376605), (15, 13901284), (20, 10425963), (30, 6950642), (47, 4436580), (60, 3475321), (94, 2218290), (141, 1478860), (188, 1109145), (235, 887316), (282, 739430), (470, 443658), (564, 369715), (705, 295772), (940, 221829), (1410, 147886), (2820, 73943)]