389929610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5570423}}^1$

素因数の和:5570437

約数の個数: 16

約数和(自身を含む): 802141056

約数和(自身を除く): 412211446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5570423, 11140846, 27852115, 38992961, 55704230, 77985922, 194964805, 389929610]

約数ペア:

[(1, 389929610), (2, 194964805), (5, 77985922), (7, 55704230), (10, 38992961), (14, 27852115), (35, 11140846), (70, 5570423)]