7421190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{35339}}^1$

素因数の和:35356

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 12934650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 35339, 70678, 106017, 176695, 212034, 247373, 353390, 494746, 530085, 742119, 1060170, 1236865, 1484238, 2473730, 3710595, 7421190]

約数ペア:

[(1, 7421190), (2, 3710595), (3, 2473730), (5, 1484238), (6, 1236865), (7, 1060170), (10, 742119), (14, 530085), (15, 494746), (21, 353390), (30, 247373), (35, 212034), (42, 176695), (70, 106017), (105, 70678), (210, 35339)]