27516020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{196543}}^1$

素因数の和:196559

約数の個数: 24

約数和(自身を含む): 66038784

約数和(自身を除く): 38522764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 196543, 393086, 786172, 982715, 1375801, 1965430, 2751602, 3930860, 5503204, 6879005, 13758010, 27516020]

約数ペア:

[(1, 27516020), (2, 13758010), (4, 6879005), (5, 5503204), (7, 3930860), (10, 2751602), (14, 1965430), (20, 1375801), (28, 982715), (35, 786172), (70, 393086), (140, 196543)]