28026601610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{400380023}}^1$

素因数の和:400380037

約数の個数: 16

約数和(自身を含む): 57654723456

約数和(自身を除く): 29628121846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 400380023, 800760046, 2001900115, 2802660161, 4003800230, 5605320322, 14013300805, 28026601610]

約数ペア:

[(1, 28026601610), (2, 14013300805), (5, 5605320322), (7, 4003800230), (10, 2802660161), (14, 2001900115), (35, 800760046), (70, 400380023)]