141863890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2026627}}^1$

素因数の和:2026641

約数の個数: 16

約数和(自身を含む): 291834432

約数和(自身を除く): 149970542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2026627, 4053254, 10133135, 14186389, 20266270, 28372778, 70931945, 141863890]

約数ペア:

[(1, 141863890), (2, 70931945), (5, 28372778), (7, 20266270), (10, 14186389), (14, 10133135), (35, 4053254), (70, 2026627)]