64637930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{923399}}^1$

素因数の和:923413

約数の個数: 16

約数和(自身を含む): 132969600

約数和(自身を除く): 68331670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 923399, 1846798, 4616995, 6463793, 9233990, 12927586, 32318965, 64637930]

約数ペア:

[(1, 64637930), (2, 32318965), (5, 12927586), (7, 9233990), (10, 6463793), (14, 4616995), (35, 1846798), (70, 923399)]