25423643780

素因数分解:

$2^2\times 5^1\times {\mathrm{17783}}^1\times {\mathrm{71483}}^1$

素因数の和:89275

約数の個数: 24

約数和(自身を含む): 53393401152

約数和(自身を除く): 27969757372

約数列:

[1, 2, 4, 5, 10, 20, 17783, 35566, 71132, 71483, 88915, 142966, 177830, 285932, 355660, 357415, 714830, 1429660, 1271182189, 2542364378, 5084728756, 6355910945, 12711821890, 25423643780]

約数ペア:

[(1, 25423643780), (2, 12711821890), (4, 6355910945), (5, 5084728756), (10, 2542364378), (20, 1271182189), (17783, 1429660), (35566, 714830), (71132, 357415), (71483, 355660), (88915, 285932), (142966, 177830)]