84451780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{603227}}^1$

素因数の和:603243

約数の個数: 24

約数和(自身を含む): 202684608

約数和(自身を除く): 118232828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 603227, 1206454, 2412908, 3016135, 4222589, 6032270, 8445178, 12064540, 16890356, 21112945, 42225890, 84451780]

約数ペア:

[(1, 84451780), (2, 42225890), (4, 21112945), (5, 16890356), (7, 12064540), (10, 8445178), (14, 6032270), (20, 4222589), (28, 3016135), (35, 2412908), (70, 1206454), (140, 603227)]