5015140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19289}}^1$

素因数の和:19311

約数の個数: 24

約数和(自身を含む): 11342520

約数和(自身を除く): 6327380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19289, 38578, 77156, 96445, 192890, 250757, 385780, 501514, 1003028, 1253785, 2507570, 5015140]

約数ペア:

[(1, 5015140), (2, 2507570), (4, 1253785), (5, 1003028), (10, 501514), (13, 385780), (20, 250757), (26, 192890), (52, 96445), (65, 77156), (130, 38578), (260, 19289)]