5649420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13451}}^1$

素因数の和:13470

約数の個数: 48

約数和(自身を含む): 18079488

約数和(自身を除く): 12430068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 13451, 26902, 40353, 53804, 67255, 80706, 94157, 134510, 161412, 188314, 201765, 269020, 282471, 376628, 403530, 470785, 564942, 807060, 941570, 1129884, 1412355, 1883140, 2824710, 5649420]

約数ペア:

[(1, 5649420), (2, 2824710), (3, 1883140), (4, 1412355), (5, 1129884), (6, 941570), (7, 807060), (10, 564942), (12, 470785), (14, 403530), (15, 376628), (20, 282471), (21, 269020), (28, 201765), (30, 188314), (35, 161412), (42, 134510), (60, 94157), (70, 80706), (84, 67255), (105, 53804), (140, 40353), (210, 26902), (420, 13451)]