1604037385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 2024934912

約数和(自身を除く): 420897527

約数列:

[1, 5, 43, 47, 181, 215, 235, 877, 905, 2021, 4385, 7783, 8507, 10105, 37711, 38915, 41219, 42535, 158737, 188555, 206095, 365801, 793685, 1772417, 1829005, 6825691, 7460639, 8862085, 34128455, 37303195, 320807477, 1604037385]

約数ペア:

[(1, 1604037385), (5, 320807477), (43, 37303195), (47, 34128455), (181, 8862085), (215, 7460639), (235, 6825691), (877, 1829005), (905, 1772417), (2021, 793685), (4385, 365801), (7783, 206095), (8507, 188555), (10105, 158737), (37711, 42535), (38915, 41219)]