210002070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7000069}}^1$

素因数の和:7000079

約数の個数: 16

約数和(自身を含む): 504005040

約数和(自身を除く): 294002970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7000069, 14000138, 21000207, 35000345, 42000414, 70000690, 105001035, 210002070]

約数ペア:

[(1, 210002070), (2, 105001035), (3, 70000690), (5, 42000414), (6, 35000345), (10, 21000207), (15, 14000138), (30, 7000069)]