219036870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187211}}^1$

素因数の和:187237

約数の個数: 48

約数和(自身を含む): 613306512

約数和(自身を除く): 394269642

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 187211, 374422, 561633, 936055, 1123266, 1684899, 1872110, 2433743, 2808165, 3369798, 4867486, 5616330, 7301229, 8424495, 12168715, 14602458, 16848990, 21903687, 24337430, 36506145, 43807374, 73012290, 109518435, 219036870]

約数ペア:

[(1, 219036870), (2, 109518435), (3, 73012290), (5, 43807374), (6, 36506145), (9, 24337430), (10, 21903687), (13, 16848990), (15, 14602458), (18, 12168715), (26, 8424495), (30, 7301229), (39, 5616330), (45, 4867486), (65, 3369798), (78, 2808165), (90, 2433743), (117, 1872110), (130, 1684899), (195, 1123266), (234, 936055), (390, 561633), (585, 374422), (1170, 187211)]