2250920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8057

約数の個数: 32

約数和(自身を含む): 5788800

約数和(自身を除く): 3537880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8039, 16078, 32156, 40195, 56273, 64312, 80390, 112546, 160780, 225092, 281365, 321560, 450184, 562730, 1125460, 2250920]

約数ペア:

[(1, 2250920), (2, 1125460), (4, 562730), (5, 450184), (7, 321560), (8, 281365), (10, 225092), (14, 160780), (20, 112546), (28, 80390), (35, 64312), (40, 56273), (56, 40195), (70, 32156), (140, 16078), (280, 8039)]