128510490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225457}}^1$

素因数の和:225486

約数の個数: 32

約数和(自身を含む): 324659520

約数和(自身を除く): 196149030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 225457, 450914, 676371, 1127285, 1352742, 2254570, 3381855, 4283683, 6763710, 8567366, 12851049, 21418415, 25702098, 42836830, 64255245, 128510490]

約数ペア:

[(1, 128510490), (2, 64255245), (3, 42836830), (5, 25702098), (6, 21418415), (10, 12851049), (15, 8567366), (19, 6763710), (30, 4283683), (38, 3381855), (57, 2254570), (95, 1352742), (114, 1127285), (190, 676371), (285, 450914), (570, 225457)]