212777670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1013227}}^1$

素因数の和:1013244

約数の個数: 32

約数和(自身を含む): 583619328

約数和(自身を除く): 370841658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1013227, 2026454, 3039681, 5066135, 6079362, 7092589, 10132270, 14185178, 15198405, 21277767, 30396810, 35462945, 42555534, 70925890, 106388835, 212777670]

約数ペア:

[(1, 212777670), (2, 106388835), (3, 70925890), (5, 42555534), (6, 35462945), (7, 30396810), (10, 21277767), (14, 15198405), (15, 14185178), (21, 10132270), (30, 7092589), (35, 6079362), (42, 5066135), (70, 3039681), (105, 2026454), (210, 1013227)]