4218690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{20089}}^1$

素因数の和:20106

約数の個数: 32

約数和(自身を含む): 11571840

約数和(自身を除く): 7353150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 20089, 40178, 60267, 100445, 120534, 140623, 200890, 281246, 301335, 421869, 602670, 703115, 843738, 1406230, 2109345, 4218690]

約数ペア:

[(1, 4218690), (2, 2109345), (3, 1406230), (5, 843738), (6, 703115), (7, 602670), (10, 421869), (14, 301335), (15, 281246), (21, 200890), (30, 140623), (35, 120534), (42, 100445), (70, 60267), (105, 40178), (210, 20089)]