450487910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{57829}}^1$

素因数の和:57896

約数の個数: 32

約数和(自身を含む): 874389600

約数和(自身を除く): 423901690

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 57829, 115658, 289145, 578290, 1098751, 2197502, 2370989, 4741978, 5493755, 10987510, 11854945, 23709890, 45048791, 90097582, 225243955, 450487910]

約数ペア:

[(1, 450487910), (2, 225243955), (5, 90097582), (10, 45048791), (19, 23709890), (38, 11854945), (41, 10987510), (82, 5493755), (95, 4741978), (190, 2370989), (205, 2197502), (410, 1098751), (779, 578290), (1558, 289145), (3895, 115658), (7790, 57829)]