79694020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569243}}^1$

素因数の和:569259

約数の個数: 24

約数和(自身を含む): 191265984

約数和(自身を除く): 111571964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569243, 1138486, 2276972, 2846215, 3984701, 5692430, 7969402, 11384860, 15938804, 19923505, 39847010, 79694020]

約数ペア:

[(1, 79694020), (2, 39847010), (4, 19923505), (5, 15938804), (7, 11384860), (10, 7969402), (14, 5692430), (20, 3984701), (28, 2846215), (35, 2276972), (70, 1138486), (140, 569243)]