136930220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{978073}}^1$

素因数の和:978089

約数の個数: 24

約数和(自身を含む): 328632864

約数和(自身を除く): 191702644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 978073, 1956146, 3912292, 4890365, 6846511, 9780730, 13693022, 19561460, 27386044, 34232555, 68465110, 136930220]

約数ペア:

[(1, 136930220), (2, 68465110), (4, 34232555), (5, 27386044), (7, 19561460), (10, 13693022), (14, 9780730), (20, 6846511), (28, 4890365), (35, 3912292), (70, 1956146), (140, 978073)]