271571247920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{484948657}}^1$

素因数の和:484948677

約数の個数: 40

約数和(自身を含む): 721603603104

約数和(自身を除く): 450032355184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 484948657, 969897314, 1939794628, 2424743285, 3394640599, 3879589256, 4849486570, 6789281198, 7759178512, 9698973140, 13578562396, 16973202995, 19397946280, 27157124792, 33946405990, 38795892560, 54314249584, 67892811980, 135785623960, 271571247920]

約数ペア:

[(1, 271571247920), (2, 135785623960), (4, 67892811980), (5, 54314249584), (7, 38795892560), (8, 33946405990), (10, 27157124792), (14, 19397946280), (16, 16973202995), (20, 13578562396), (28, 9698973140), (35, 7759178512), (40, 6789281198), (56, 4849486570), (70, 3879589256), (80, 3394640599), (112, 2424743285), (140, 1939794628), (280, 969897314), (560, 484948657)]