288523930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3607}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 548127360

約数和(自身を除く): 259603430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 421, 842, 2105, 3607, 4210, 7214, 7999, 15998, 18035, 36070, 39995, 68533, 79990, 137066, 342665, 685330, 1518547, 3037094, 7592735, 15185470, 28852393, 57704786, 144261965, 288523930]

約数ペア:

[(1, 288523930), (2, 144261965), (5, 57704786), (10, 28852393), (19, 15185470), (38, 7592735), (95, 3037094), (190, 1518547), (421, 685330), (842, 342665), (2105, 137066), (3607, 79990), (4210, 68533), (7214, 39995), (7999, 36070), (15998, 18035)]